| Season 2007 | Episode 36 | Song | 2007-12-05 | 45 min |
| Season 2008 | Episode 7 | Hakurai | 2008-04-09 | 45 min |
| Season 2008 | Episode 10 | Home Appliances | 2008-05-21 | 45 min |
| Season 2008 | Episode 12 | Railroad | 2008-06-25 | 45 min |
| Season 2008 | Episode 20 | Idol | 2008-08-27 | 45 min |
| Season 2008 | Episode 21 | Japanese Men | 2008-09-03 | 45 min |
| Season 2008 | Episode 25 | Toys | 2008-10-01 | 45 min |
| Season 2008 | Episode 27 | Instant | 2008-10-29 | 45 min |
| Season 2008 | Episode 29 | Sightseeing | 2008-11-12 | 45 min |
| Season 2009 | Episode 2 | Luck | 2009-01-07 | 45 min |
| Season 2009 | Episode 4 | Manga | 2009-02-04 | 45 min |
| Season 2009 | Episode 6 | Onsen | 2009-02-18 | 45 min |
| Season 2009 | Episode 13 | Japanese Language | 2009-04-14 | 45 min |
| Season 2009 | Episode 22 | Summer Food | 2009-07-25 | 45 min |
| Season 2009 | Episode 30 | Gals | 2009-09-15 | 45 min |
| Season 2009 | Episode 35 | 100th Anniversary | 2009-10-20 | 45 min |
| Season 2010 | Episode 8 | Books | 2010-03-09 | 45 min |
| Season 2010 | Episode 15 | Gestures | 2010-06-05 | 45 min |
| Season 2010 | Episode 38 | Apprenticeship | 2010-12-18 | 45 min |
| Season 2011 | Episode 1 | Body Type - Figure | 2011-01-08 | 45 min |
| Season 2011 | Episode 2 | Household Budget | 2011-01-15 | 45 min |
| Season 2011 | Episode 3 | Footware | 2011-01-22 | 45 min |
| Season 2011 | Episode 4 | Safety | 2011-02-05 | 45 min |
| Season 2011 | Episode 5 | Flowers | 2011-02-12 | 45 min |
| Season 2011 | Episode 6 | Music | 2011-02-19 | 45 min |
| Season 2011 | Episode 7 | Bread | 2011-03-05 | 45 min |
| Season 2011 | Episode 8 | Souvenirs | 2011-03-16 | 45 min |
| Season 2011 | Episode 9 | Cool Of Cool 2010 | 2011-04-09 | 45 min |
| Season 2011 | Episode 10 | Makeup | 2011-04-16 | 45 min |
| Season 2011 | Episode 11 | Japanese confectionery | 2011-04-30 | 45 min |
| Season 2011 | Episode 12 | Hair | 2011-05-14 | 45 min |
| Season 2011 | Episode 13 | Bento | 2011-05-21 | 45 min |
| Season 2011 | Episode 14 | Courtesy | 2011-06-04 | 45 min |
| Season 2011 | Episode 15 | Great East Japan Earthquake Japan-foreigners saw Ganbare | 2011-06-18 | 45 min |
| Season 2011 | Episode 16 | Kitchen Appliances | 2011-07-09 | 45 min |
| Season 2011 | Episode 17 | TV | 2011-07-16 | 45 min |
| Season 2011 | Episode 18 | Shopping Mall | 2011-07-30 | 45 min |
| Season 2011 | Episode 19 | Toys | 2011-08-06 | 45 min |
| Season 2011 | Episode 20 | Smell | 2011-08-20 | 45 min |
| Season 2011 | Episode 21 | Water | 2011-08-27 | 45 min |
| Season 2011 | Episode 22 | Breakfast | 2011-09-10 | 45 min |
| Season 2011 | Episode 23 | Shinkansen | 2011-09-17 | 45 min |
| Season 2011 | Episode 24 | Deals | 2011-09-24 | 45 min |
| Season 2011 | Episode 25 | Aquarium | 2011-10-01 | 45 min |
| Season 2011 | Episode 26 | Fold | 2011-10-08 | 45 min |
| Season 2011 | Episode 27 | Fruit | 2011-10-22 | 45 min |
| Season 2011 | Episode 28 | Numbers | 2011-11-05 | 45 min |
| Season 2011 | Episode 29 | Ramen | 2011-11-19 | 45 min |
| Season 2011 | Episode 30 | Hiraizumi | 2011-12-03 | 45 min |
| Season 2011 | Episode 31 | Clean Freak | 2011-12-10 | 45 min |
| Season 2012 | Episode 1 | Ramen | 2012-01-07 | 45 min |
| Season 2012 | Episode 2 | Artwork | 2012-01-14 | 45 min |
| Season 2012 | Episode 3 | Hiraizumi | 2012-01-21 | 45 min |
| Season 2012 | Episode 4 | Clean-Loving | 2012-01-28 | 45 min |
| Season 2012 | Episode 5 | Footwear | 2012-02-04 | 45 min |
| Season 2012 | Episode 6 | Yoshoku Cuisine | 2012-02-11 | 45 min |
| Season 2012 | Episode 7 | Age | 2012-03-24 | 45 min |
| Season 2012 | Episode 8 | Yanesen | 2012-03-31 | 45 min |
| Season 2012 | Episode 9 | Curry Rice | 2012-04-07 | 45 min |
| Season 2012 | Episode 10 | Trends | 2012-04-14 | 45 min |
| Season 2012 | Episode 11 | Japanese Sweets | 2012-04-22 | 45 min |
| Season 2012 | Episode 12 | Obento | 2012-04-29 | 45 min |
| Season 2012 | Episode 13 | Courtesies | 2012-05-06 | 45 min |
| Season 2012 | Episode 14 | Shibuya | 2012-05-12 | 45 min |
| Season 2012 | Episode 15 | Roadside Stations | 2012-06-03 | 45 min |
| Season 2012 | Episode 16 | Japanese Cars | 2012-06-16 | 45 min |
| Season 2012 | Episode 17 | Manga | 2012-06-30 | 45 min |
| Season 2012 | Episode 18 | Akihabara | 2012-07-07 | 45 min |
| Season 2012 | Episode 19 | Gotochi | 2012-07-14 | 45 min |
| Season 2012 | Episode 20 | Sushi | 2012-07-21 | 45 min |
| Season 2012 | Episode 21 | Small Factories | 2012-08-04 | 45 min |
| Season 2012 | Episode 22 | Portable Games | 2012-08-11 | 45 min |
| Season 2012 | Episode 23 | Satoyama | 2012-07-08 | 45 min |
| Season 2012 | Episode 24 | Olympic Fever | 2012-07-15 | 45 min |
| Season 2012 | Episode 25 | Karaoke | 2012-08-19 | 45 min |
| Season 2012 | Episode 26 | Single Customers | 2012-08-26 | 45 min |
| Season 2012 | Episode 27 | Sumo | 2012-09-02 | 45 min |
| Season 2012 | Episode 28 | Japanese Trees | 2012-09-16 | 45 min |
| Season 2012 | Episode 29 | Pregnancy and Childbirth | 2012-09-01 | 45 min |
| Season 2012 | Episode 30 | Japanese Calligraphy | 2012-10-07 | 45 min |
| Season 2012 | Episode 31 | Japanese Beef | 2012-10-21 | 45 min |
| Season 2012 | Episode 32 | Tours | 2012-11-11 | 45 min |
| Season 2012 | Episode 33 | Kyoto | 2012-11-18 | 45 min |
| Season 2012 | Episode 34 | Dolls | 2012-12-02 | 45 min |
| Season 2012 | Episode 35 | Joshi | 2012-12-09 | 45 min |
| Season 2012 | Episode 36 | Hospitality | 2012-12-23 | 45 min |
| Season 2013 | Episode 1 | New Year Special "Big Questions for the Japanese" - Part 1 | 2013-01-05 | 45 min |
| Season 2013 | Episode 2 | New Year Special | 2013-01-06 | 45 min |
| Season 2013 | Episode 3 | Papers | 2013-01-20 | 45 min |
| Season 2013 | Episode 4 | Universities | 2013-01-27 | 45 min |
| Season 2013 | Episode 5 | Television | 2013-02-03 | 45 min |
| Season 2013 | Episode 6 | Craftsman | 2013-03-03 | 45 min |
| Season 2013 | Episode 7 | Salt | 2013-03-10 | 45 min |
| Season 2013 | Episode 8 | Donburi | 2013-03-17 | 45 min |
| Season 2013 | Episode 9 | Sophisticated Style | 2013-03-24 | 45 min |
| Season 2013 | Episode 10 | THE COOLEST OF THE COOL 2012 | 2013-04-14 | 45 min |
| Season 2013 | Episode 11 | Harajuku | 2013-04-21 | 45 min |
| Season 2013 | Episode 12 | Station Buildings | 2013-04-28 | 45 min |
| Season 2013 | Episode 13 | Apology | 2013-05-12 | 45 min |
| Season 2013 | Episode 14 | Home Cooking | 2013-05-26 | 45 min |
| Season 2013 | Episode 15 | Dance | 2013-06-02 | 45 min |
| Season 2013 | Episode 16 | Buses | 2013-06-09 | 45 min |
| Season 2013 | Episode 17 | Why Japanese People are Stress Tolerant? | 2013-06-16 | 45 min |
| Season 2013 | Episode 18 | Early Childhood Education | 2013-06-23 | 45 min |
| Season 2013 | Episode 19 | Cooling Down | 2013-07-07 | 45 min |
| Season 2013 | Episode 20 | Castles | 2013-07-21 | 45 min |
| Season 2013 | Episode 21 | Wabi-Sabi | 2013-07-28 | 45 min |
| Season 2013 | Episode 22 | Advertisements | 2013-08-11 | 45 min |
| Season 2013 | Episode 23 | Bicycles | 2013-08-18 | 45 min |
| Season 2013 | Episode 24 | Restaurants | 2013-09-08 | 45 min |
| Season 2013 | Episode 25 | Classical Martial Arts | 2013-09-15 | 45 min |
| Season 2013 | Episode 26 | Otoriyose | 2013-09-22 | 45 min |
| Season 2013 | Episode 27 | Japanese Pickles | 2013-10-06 | 45 min |
| Season 2013 | Episode 28 | Expressing Gratitude | 2013-11-17 | 45 min |
| Season 2013 | Episode 29 | Mt. Fuji | 2013-12-01 | 45 min |
| Season 2014 | Episode 1 | Cleaning Utensils | 2014-02-02 | 45 min |
| Season 2014 | Episode 2 | Asakusa | 2014-02-09 | 45 min |
| Season 2014 | Episode 3 | All you can | 2014-02-23 | 45 min |
| Season 2014 | Episode 4 | Cosplay | 2014-03-02 | 45 min |
| Season 2014 | Episode 5 | Izakaya | 2014-03-09 | 45 min |
| Season 2014 | Episode 6 | Washoku | 2014-03-16 | 45 min |
| Season 2014 | Episode 7 | Construction | 2014-04-20 | 45 min |
| Season 2014 | Episode 8 | On-line Communication | 2014-04-27 | 45 min |
| Season 2014 | Episode 9 | Stationery | 2014-05-04 | 45 min |
| Season 2014 | Episode 10 | Shinjuku | 2014-05-25 | 45 min |
| Season 2014 | Episode 11 | Yuru-chara | 2014-06-01 | 45 min |
| Season 2014 | Episode 12 | Local Gourmets | 2014-06-08 | 45 min |
| Season 2014 | Episode 13 | Vending Machines | 2014-06-15 | 45 min |
| Season 2014 | Episode 14 | Tempura | 2014-06-22 | 45 min |
| Season 2014 | Episode 15 | Wrapping | 2014-07-06 | 45 min |
| Season 2014 | Episode 16 | Ships | 2014-08-24 | 45 min |
| Season 2014 | Episode 17 | Ohenro | 2014-08-31 | 45 min |
| Season 2014 | Episode 18 | Local Performing Arts | 2014-09-14 | 45 min |
| Season 2014 | Episode 19 | Imitating | 2014-09-21 | 45 min |
| Season 2014 | Episode 20 | Photography | 2014-09-28 | 45 min |
| Season 2014 | Episode 21 | Stones | 2014-10-12 | 45 min |
| Season 2014 | Episode 22 | Strange Customs & Manners in Japan | 2014-10-19 | 45 min |
| Season 2014 | Episode 23 | Toys | 2014-11-09 | 45 min |
| Season 2014 | Episode 24 | Fashion | 2014-11-16 | 45 min |
| Season 2014 | Episode 25 | Department Stores | 2014-11-23 | 45 min |
| Season 2014 | Episode 26 | Night | 2014-12-07 | 45 min |
| Season 2014 | Episode 27 | Eggs | 2014-12-21 | 45 min |
| Season 2014 | Episode 28 | Hot Pot | 2014-12-28 | 45 min |
| Season 2015 | Episode 1 | Protection Against the Cold | 2015-02-01 | 45 min |
| Season 2015 | Episode 2 | Dogs | 2015-02-08 | 45 min |
| Season 2015 | Episode 3 | Traffic Safety | 2015-03-01 | 45 min |
| Season 2015 | Episode 4 | Miso | 2015-04-04 | 45 min |
| Season 2015 | Episode 5 | The Coolest of the Cool | 2015-04-05 | 45 min |
| Season 2015 | Episode 6 | Looking for Love | 2015-04-11 | 45 min |
| Season 2015 | Episode 7 | Graves | 2015-04-18 | 45 min |
| Season 2015 | Episode 8 | Shinjuku | 2015-05-09 | 45 min |
| Season 2015 | Episode 9 | Primary Schools | 2015-05-16 | 45 min |
| Season 2015 | Episode 10 | Kawaii2015 | 2015-05-23 | 45 min |
| Season 2015 | Episode 11 | Rail Travel | 2015-06-06 | 45 min |
| Season 2015 | Episode 12 | Yokai | 2015-06-13 | 45 min |
| Season 2015 | Episode 13 | Green Tea | 2015-06-20 | 45 min |
| Season 2015 | Episode 14 | Yuru-chara | 2015-06-27 | 45 min |
| Season 2015 | Episode 15 | Perception of Time | 2015-07-04 | 45 min |
| Season 2015 | Episode 16 | Local Gourmet Dishes | 2015-07-11 | 45 min |
| Season 2015 | Episode 18 | Omakase | 2015-08-01 | 45 min |
| Season 2015 | Episode 19 | Japanese Blades | 2015-08-08 | 45 min |
| Season 2015 | Episode 20 | Vending Machines | 2015-08-15 | 45 min |
| Season 2015 | Episode 21 | Tempura | 2015-08-22 | 45 min |
| Season 2015 | Episode 22 | Umami | 2015-08-29 | 45 min |
| Season 2015 | Episode 23 | Mystery of Numbers | 2015-09-05 | 45 min |
| Season 2015 | Episode 24 | Wrapping | 2015-09-19 | 45 min |
| Season 2015 | Episode 25 | Bridges | 2015-09-26 | 45 min |
| Season 2015 | Episode 26 | Beans | 2015-10-03 | 45 min |
| Season 2015 | Episode 27 | Ships | 2015-10-10 | 45 min |
| Season 2015 | Episode 28 | Why Japanese People Don't Scold Others | 2015-10-17 | 45 min |
| Season 2015 | Episode 29 | Rescuing | 2015-11-14 | 45 min |
| Season 2015 | Episode 30 | Baseball | 2015-11-21 | 45 min |
| Season 2015 | Episode 31 | Japanese Coffee Shops | 2015-12-05 | 45 min |
| Season 2015 | Episode 32 | Ohenro | 2015-12-12 | 45 min |
| Season 2015 | Episode 33 | Local Performing Arts | 2015-12-19 | 45 min |
| Season 2015 | Episode 34 | Kanazawa | 2015-11-15 | 45 min |
| Season 2015 | Episode 35 | Why Don't Japanese Married Couples...? | 2015-11-22 | 45 min |
| Season 2015 | Episode 36 | Kimono | 2015-12-06 | 45 min |
| Season 2015 | Episode 37 | Ninja | 2015-12-13 | 45 min |
| Season 2015 | Episode 38 | Organizing | 2015-12-20 | 45 min |
| Season 2016 | Episode 1 | Monkeys | 2016-01-10 | 45 min |
| Season 2016 | Episode 2 | Voice Actors | 2016-01-17 | 45 min |
| Season 2016 | Episode 3 | Winter | 2016-01-31 | 45 min |
| Season 2016 | Episode 4 | Long Established Business | 2016-02-07 | 45 min |
| Season 2016 | Episode 5 | Seafood | 2016-02-21 | 45 min |
| Season 2016 | Episode 6 | High Tech Living | 2016-03-06 | 45 min |
| Season 2016 | Episode 7 | Uniforms | 2016-03-13 | 45 min |
| Season 2016 | Episode 8 | The Coolest of the Cool 2015 | 2016-04-10 | 45 min |
| Season 2016 | Episode 9 | School Clubs | 2016-04-17 | 45 min |
| Season 2016 | Episode 10 | Why do Japanese people do ○○ in public? | 2016-04-24 | 45 min |
| Season 2016 | Episode 11 | Bento | 2016-05-08 | 45 min |
| Season 2016 | Episode 12 | Cats | 2016-05-15 | 45 min |
| Season 2016 | Episode 13 | Cosmetology | 2016-05-22 | 45 min |
| Season 2016 | Episode 14 | Best Cools of Japan Chosen by Foreigners | 2016-05-29 | 45 min |
| Season 2016 | Episode 15 | Senior Citizens | 2016-06-05 | 45 min |
| Season 2016 | Episode 16 | Cool Spots in Kisoji Chosen by Foreigners From Magomejuku to Tsumagojuku | 2016-06-22 | 45 min |
| Season 2016 | Episode 17 | Japanized Foreign Dishes | 2016-06-19 | 45 min |
| Season 2016 | Episode 18 | Tsukiji | 2016-06-26 | 45 min |
| Season 2016 | Episode 19 | Tell Us, Foreigners! Are Japanese 18-Year-Olds Adults? | 2016-07-03 | 45 min |
| Season 2016 | Episode 20 | Leisurely Day Trips | 2016-07-17 | 45 min |
| Season 2016 | Episode 21 | Japanese Patterns | 2016-07-24 | 45 min |
| Season 2016 | Episode 22 | Big Questions for Foreigners! - Differences in Customs | 2016-08-28 | 45 min |
| Season 2016 | Episode 23 | The Homemakers of Japan | 2016-09-28 | 45 min |
| Season 2016 | Episode 24 | Soba | 2016-09-25 | 45 min |
| Season 2016 | Episode 25 | Books | 2016-10-02 | 45 min |
| Season 2016 | Episode 26 | Games | 2016-10-09 | 45 min |
| Season 2016 | Episode 27 | Mushrooms | 2016-11-13 | 45 min |
| Season 2016 | Episode 28 | Japanese Tableware | 2016-11-27 | 45 min |
| Season 2016 | Episode 29 | Laundry | 2016-12-04 | 45 min |
| Season 2016 | Episode 30 | Volunteer Work | 2016-12-11 | 45 min |
| Season 2016 | Episode 31 | Money | 2016-12-18 | 45 min |
| Season 2017 | Episode 1 | Diaries | 2017-01-22 | 45 min |
| Season 2017 | Episode 2 | Furniture | 2017-01-29 | 45 min |
| Season 2017 | Episode 3 | Bags | 2017-02-05 | 45 min |
| Season 2017 | Episode 4 | Big Questions for Foreigners! Why do Foreigners ○○? | 2017-02-19 | 45 min |
| Season 2017 | Episode 5 | Japanese Companies Expanding Overseas | 2017-02-26 | 45 min |
| Season 2017 | Episode 6 | 'Snow Country' Cool Japan Outing in Niigata | 2017-03-05 | 45 min |
| Season 2017 | Episode 7 | Wasabi | 2017-03-12 | 45 min |
| Season 2017 | Episode 8 | Charms of Kyoto Chosen by Foreigners | 2017-03-19 | 45 min |
| Season 2017 | Episode 9 | Figurines | 2017-03-26 | 45 min |
| Season 2017 | Episode 10 | Decision Time! The Coolest of the Cool 2016 | 2017-04-09 | 45 min |
| Season 2017 | Episode 11 | Packaging | 2017-04-23 | 45 min |
| Season 2017 | Episode 12 | Home Delivery | 2017-04-30 | 45 min |
| Season 2017 | Episode 13 | Art Museums | 2017-05-07 | 45 min |
| Season 2017 | Episode 14 | Hotels | 2017-05-14 | 45 min |
| Season 2017 | Episode 15 | Marriage Customs & Procedures | 2017-05-28 | 45 min |
| Season 2017 | Episode 16 | Teeth | 2017-06-04 | 45 min |
| Season 2017 | Episode 17 | Sweets and Snacks | 2017-06-11 | 45 min |
| Season 2017 | Episode 18 | Bonsai | 2017-06-18 | 45 min |
| Season 2017 | Episode 19 | Boso in the Summer | 2017-07-02 | 45 min |
| Season 2017 | Episode 20 | Ueno | 2017-07-09 | 45 min |
| Season 2017 | Episode 21 | Big Questions for Japanese! Why are Japanese homes XX? | 2017-07-16 | 45 min |
| Season 2017 | Episode 22 | Fishing | 2017-07-23 | 45 min |
| Season 2017 | Episode 23 | Cold Noodles | 2017-08-06 | 45 min |
| Season 2017 | Episode 24 | Kaidan | 2017-08-13 | 45 min |
| Season 2017 | Episode 25 | Shojo Manga | 2017-08-20 | 45 min |
| Season 2017 | Episode 26 | Bugs | 2017-08-27 | 45 min |
| Season 2017 | Episode 34 | Hot Springs | 2017-11-26 | 45 min |
| Season 2017 | Episode 35 | New Year's Special | 2017-12-31 | 45 min |
| Season 2018 | Episode 1 | Glasses | 2018-01-21 | 45 min |
| Season 2018 | Episode 2 | Sengoku Warlords | 2018-01-28 | 45 min |
| Season 2018 | Episode 3 | Cool Japan Spin Off Show! Love Japan! Treasures Where I Live! | 2018-02-07 | 45 min |
| Season 2018 | Episode 4 | Simplification | 2018-03-04 | 45 min |
| Season 2018 | Episode 5 | Disaster Prevention | 2018-03-11 | 45 min |
| Season 2018 | Episode 6 | Deep Fried Food | 2018-03-18 | 45 min |
| Season 2018 | Episode 7 | Senpai - Kohai Relationships | 2018-03-25 | 45 min |
| Season 2018 | Episode 8 | What Has Become of the Not Cools? Part 1 | 2018-04-08 | 45 min |
| Season 2018 | Episode 9 | What Has Become of the Not Cools? Part 2 | 2018-04-15 | 45 min |
| Season 2018 | Episode 10 | That's So Japanese! | 2018-04-22 | 45 min |
| Season 2018 | Episode 11 | Glass | 2018-04-29 | 45 min |
| Season 2018 | Episode 12 | Fashion Trends | 2018-05-06 | 45 min |
| Season 2018 | Episode 13 | Bamboo | 2018-05-13 | 45 min |
| Season 2018 | Episode 14 | Kagurazaka | 2018-05-20 | 45 min |
| Season 2018 | Episode 15 | Flowers | 2018-05-27 | 45 min |
| Season 2018 | Episode 16 | Gyoza | 2018-06-03 | 45 min |
| Season 2018 | Episode 17 | Fukui Prefecture | 2018-06-10 | 45 min |
| Season 2018 | Episode 18 | Outdoor Life | 2018-07-15 | 45 min |
| Season 2018 | Episode 19 | Yamaguchi Prefecture | 2018-07-22 | 45 min |
| Season 2018 | Episode 20 | Showa Retro | 2018-08-05 | 45 min |
| Season 2018 | Episode 21 | Fabrics | 2018-08-12 | 45 min |
| Season 2018 | Episode 22 | Under the Train Tracks | 2018-09-09 | 45 min |
| Season 2018 | Episode 23 | Repairing | 2018-10-07 | 45 min |
| Season 2018 | Episode 24 | Miyazaki | 2018-10-21 | 45 min |
| Season 2018 | Episode 25 | Big Questions for Japanese! | 2018-11-11 | 45 min |
| Season 2018 | Episode 26 | Nakano/Koenji | 2018-11-25 | 45 min |
| Season 2018 | Episode 27 | Nara Prefecture | 2018-12-02 | 45 min |
| Season 2018 | Episode 28 | That's So Japanese! Part 2 | 2018-12-16 | 45 min |
| Season 2019 | Episode 1 | New Year's Special Astounded the World! Japan Video Awards | 2019-01-01 | 45 min |
| Season 2019 | Episode 2 | Attracting Good Luck | 2019-01-06 | 45 min |
| Season 2019 | Episode 3 | Discovering Tokyo 2020 Tokyo Bay | 2019-01-13 | 45 min |
| Season 2019 | Episode 4 | Chicken dishes | 2019-01-20 | 45 min |
| Season 2019 | Episode 5 | Markets | 2019-01-27 | 45 min |
| Season 2019 | Episode 6 | The 2.5th Dimension | 2019-02-03 | 45 min |
| Season 2019 | Episode 7 | Regional Revitalization | 2019-02-10 | 45 min |
| Season 2019 | Episode 8 | Shizuoka Prefecture | 2019-05-10 | 45 min |
| Season 2019 | Episode 9 | Onsen | 2019-05-18 | 45 min |
| Season 2019 | Episode 10 | Early Childhood Education | 2019-06-21 | 45 min |
| Season 2019 | Episode 11 | Konamon (Flour Foods) | 2019-06-28 | 45 min |
| Season 2019 | Episode 12 | Japanese Swords | 2019-09-27 | 45 min |
| Season 2019 | Episode 13 | Saitama Prefecture | 2019-10-05 | 45 min |
| Season 2019 | Episode 14 | Sandwiches | 2019-10-25 | 45 min |
| Season 2019 | Episode 15 | Tying | 2019-11-08 | 45 min |
| Season 2019 | Episode 16 | Zoos | 2019-11-29 | 45 min |
| Season 2019 | Episode 17 | Sneakers | 2019-12-20 | 45 min |
| Season 2020 | Episode 1 | Engi | 2020-01-03 | 45 min |
| Season 2020 | Episode 2 | Ikebukuro | 2020-02-09 | 45 min |
| Season 2020 | Episode 3 | Shojin Ryori (Buddhist Cuisine) | 2020-02-14 | 45 min |
| Season 2020 | Episode 4 | Snow | 2020-03-01 | 45 min |
| Season 2020 | Episode 5 | Fukushima Prefecture | 2020-03-06 | 45 min |
| Season 2020 | Episode 6 | Decoration | 2020-06-20 | 45 min |
| Season 2020 | Episode 7 | Names | 2020-06-26 | 45 min |
| Season 2020 | Episode 8 | Fermentation | 2020-07-18 | 45 min |
| Season 2020 | Episode 9 | Recycling | 2020-08-22 | 45 min |
| Season 2020 | Episode 10 | Muscles | 2020-09-12 | 45 min |
| Season 2020 | Episode 11 | Compact | 2020-10-17 | 45 min |
| Season 2020 | Episode 12 | Life in the Countryside | 2020-10-31 | 45 min |
| Season 2020 | Episode 13 | School Events | 2020-12-12 | 45 min |
| Season 2020 | Episode 14 | Historical Plays | 2020-12-25 | 45 min |
| Season 2020 | Episode 15 | Edo Culture | 2020-11-18 | 45 min |
| Season 2020 | Episode 16 | COVID-19 News that Astounded the World | 2020-11-28 | 45 min |
| Season 2020 | Episode 52 | Kitchen Utensils | 2020-09-27 | 45 min |
| Season 2021 | Episode 1 | Fruits | 2021-01-08 | 45 min |
| Season 2021 | Episode 2 | Osozai | 2021-02-13 | 45 min |
| Season 2021 | Episode 3 | Fortune Telling | 2021-03-13 | 45 min |
| Season 2021 | Episode 4 | Teishoku | 2021-04-17 | 45 min |
| Season 2021 | Episode 5 | Characters | 2021-05-08 | 45 min |
| Season 2021 | Episode 6 | Otaku Culture | 2021-05-29 | 45 min |
| Season 2021 | Episode 7 | Paper | 2021-06-19 | 45 min |
| Season 2021 | Episode 8 | Smiles | 2021-06-26 | 45 min |
| Season 2021 | Episode 9 | Medicine | 2021-07-31 | 45 min |
| Season 2021 | Episode 10 | Kitchen Utensils | 2021-08-21 | 45 min |
| Season 2021 | Episode 11 | Life on Land | 2021-09-11 | 45 min |
| Season 2021 | Episode 12 | Takeout | 2021-10-23 | 45 min |
| Season 2021 | Episode 13 | Musical Instruments | 2021-10-30 | 45 min |
| Season 2021 | Episode 14 | Edo Culture | 2021-11-13 | 45 min |
| Season 2021 | Episode 15 | Roads | 2021-12-25 | 45 min |
| Season 2022 | Episode 1 | Recreate | 2022-01-01 | 45 min |
| Season 2022 | Episode 2 | Motorcycles | 2022-02-19 | 45 min |
| Season 2022 | Episode 3 | Housing | 2022-02-26 | 45 min |
| Season 2022 | Episode 11 | Japanese Tea | 2022-05-01 | 45 min |
| Season 2022 | Episode 12 | Haiku | 2022-05-08 | 45 min |
| Season 2022 | Episode 13 | Maps | 2022-05-22 | 45 min |
| Season 2022 | Episode 14 | Sugar | 2022-06-05 | 45 min |
| Season 2022 | Episode 15 | Illustrated Encyclopedias | 2022-06-19 | 45 min |
| Season 2022 | Episode 16 | "Your City's Lafcadio" Special | 2022-07-03 | 45 min |
| Season 2022 | Episode 17 | Big Question for Japanese People: Why Do You Do xx In Public? | 2022-07-10 | 45 min |
| Season 2022 | Episode 18 | Festivals | 2022-08-07 | 45 min |
| Season 2022 | Episode 19 | Robots | 2022-08-21 | 45 min |
| Season 2022 | Episode 20 | Jomon | 2022-09-04 | 45 min |
| Season 2022 | Episode 21 | Second-hand | 2022-09-18 | 45 min |
| Season 2022 | Episode 22 | Seaweed | 2022-10-09 | 45 min |
| Season 2022 | Episode 23 | "Toto Noeru" | 2022-11-06 | 45 min |
| Season 2022 | Episode 24 | Japanese Travel Gourmet | 2022-11-13 | 45 min |
| Season 2022 | Episode 25 | Retro Boom | 2022-11-20 | 45 min |
| Season 2022 | Episode 26 | Blurring | 2022-11-27 | 45 min |
| Season 2022 | Episode 27 | Gardening | 2022-12-04 | 45 min |
| Season 2022 | Episode 28 | Accessories | 2022-12-25 | 45 min |
| Season 2023 | Episode 1 | New Year's Special: Japanese News that Rocked the World | 2023-01-01 | 45 min |
| Season 2023 | Episode 2 | Seafoods | 2023-01-22 | 45 min |
| Season 2023 | Episode 3 | Big Question for Foreigners 4 | 2023-01-29 | 45 min |
| Season 2023 | Episode 4 | Scents | 2023-02-12 | 45 min |
| Season 2023 | Episode 5 | Hot Springs | 2023-02-19 | 45 min |
| Season 2023 | Episode 6 | Supermarkets | 2023-02-26 | 45 min |
| Season 2023 | Episode 7 | COOL JAPAN in Kitakyushu | 2023-03-19 | 45 min |
| Season 2023 | Episode 8 | Ramen | 2023-03-26 | 45 min |
| Season 2023 | Episode 9 | Driving | 2023-04-02 | 45 min |
| Season 2023 | Episode 10 | Wa Modern | 2023-04-16 | 45 min |
| Season 2023 | Episode 11 | Hair Salons | 2023-04-30 | 45 min |
| Season 2023 | Episode 12 | Taking Apart | 2023-05-07 | 45 min |
| Season 2023 | Episode 13 | International Couple Romance Special | 2023-05-14 | 45 min |
| Season 2023 | Episode 14 | Hiking | 2023-06-04 | 45 min |
| Season 2023 | Episode 15 | Dairy Products | 2023-06-11 | 45 min |
| Season 2023 | Episode 16 | Coffee | 2023-06-18 | 45 min |
| Season 2023 | Episode 17 | Sounds | 2023-06-25 | 45 min |
| Season 2023 | Episode 18 | Wood | 2023-07-16 | 45 min |
| Season 2023 | Episode 19 | Yokocho | 2023-08-13 | 45 min |
| Season 2023 | Episode 20 | Experience Consumption | 2023-08-27 | 45 min |
| Season 2023 | Episode 21 | Guides | 2023-09-17 | 45 min |
| Season 2023 | Episode 22 | Onigiri | 2023-09-24 | 45 min |
| Season 2023 | Episode 23 | Foreigners Choose! Cool Japanese Invention Special | 2023-10-01 | 45 min |
| Season 2023 | Episode 24 | Teppanyaki | 2023-10-08 | 45 min |
| Season 2023 | Episode 25 | COOL JAPAN in Kochi | 2023-10-15 | 45 min |
| Season 2023 | Episode 26 | Masks | 2023-11-12 | 45 min |
