After moving in with her older sister Saho, Nagisa runs into her first love Yo (short for Yosuke) at work. Saho invites Nagisa to dinner to meet her fiancé, who turns out to be Yosuke.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Meet Kody & The Wives | 2010-09-26 | 60 min |
| Season 1 | Episode 2 | Courting a Fourth Wife | 2010-10-03 | 60 min |
| Season 1 | Episode 3 | Wives on the Move | 2010-10-03 | 60 min |
| Season 1 | Episode 4 | A Wife in Labor | 2010-10-10 | 60 min |
| Season 1 | Episode 5 | 1st Wife's 20th Anniversary | 2010-10-10 | 60 min |
| Season 1 | Episode 6 | A Fourth Wife to Be | 2010-10-17 | 60 min |
| Season 1 | Episode 7 | Four Wives and Counting... | 2010-10-17 | 60 min |
| Season 2 | Episode 1 | Browns Out of Hiding | 2011-03-13 | 60 min |
| Season 2 | Episode 2 | Free Range Browns | 2011-03-20 | 60 min |
| Season 2 | Episode 3 | The Price of Polygamy | 2011-03-27 | 60 min |
| Season 2 | Episode 4 | Carving Into Polygamy | 2011-04-03 | 60 min |
| Season 2 | Episode 5 | Wife #3 Hits Sin City | 2011-04-10 | 60 min |
| Season 2 | Episode 6 | Polygamist Party | 2011-04-17 | 60 min |
| Season 2 | Episode 7 | The Brown Family Decision | 2011-05-08 | 60 min |
| Season 2 | Episode 8 | Sister Wives in Holiday Crisis | 2011-05-08 | 60 min |
| Season 2 | Episode 9 | No Place for Home | 2011-05-15 | 60 min |
| Season 2 | Episode 10 | Gambling on the Future | 2011-05-22 | 60 min |
| Season 2 | Episode 11 | Sister Wives in the City of Sin | 2011-06-05 | 60 min |
| Season 3 | Episode 1 | The Announcement | 2011-09-25 | 60 min |
| Season 3 | Episode 2 | Teen Sex Talk | 2011-10-02 | 60 min |
| Season 3 | Episode 3 | 4 Houses, 4 Relationships | 2011-10-02 | 60 min |
| Season 3 | Episode 4 | The 4 Lives of Kody Brown | 2011-10-09 | 60 min |
| Season 3 | Episode 5 | Defending Polygamy | 2011-10-16 | 60 min |
| Season 3 | Episode 6 | The Wives Diet Woes | 2011-10-23 | 60 min |
| Season 3 | Episode 7 | July 4th Rebellion | 2011-10-30 | 60 min |
| Season 3 | Episode 8 | Another Wife | 2011-11-06 | 60 min |
| Season 3 | Episode 9 | College-Bound Browns | 2011-11-13 | 60 min |
| Season 3 | Episode 10 | Sister Wives on the Strip | 2011-11-20 | 60 min |
| Season 3 | Episode 11 | Kody Climbs Into the Ring | 2011-11-20 | 60 min |
| Season 3 | Episode 12 | Sisters' Special Delivery | 2011-11-27 | 60 min |
| Season 4 | Episode 1 | Sister Wives Separated | 2012-05-13 | 60 min |
| Season 4 | Episode 2 | Polygamist Date Nights | 2012-05-20 | 60 min |
| Season 4 | Episode 3 | Brutal Honesty | 2012-05-27 | 60 min |
| Season 4 | Episode 4 | You Asked, Browns Answer | 2012-05-27 | 60 min |
| Season 4 | Episode 5 | Infertility & Nesting | 2012-06-03 | 60 min |
| Season 4 | Episode 6 | 4 Wives, 4 Valentines | 2012-06-03 | 60 min |
| Season 4 | Episode 7 | Brown Boys Do Vegas | 2012-06-10 | 60 min |
| Season 4 | Episode 8 | No Place Like Home | 2012-06-10 | 60 min |
| Season 4 | Episode 9 | Meri's Baby Decision | 2012-06-17 | 60 min |
| Season 4 | Episode 10 | Brown Family Confessions | 2012-06-17 | 60 min |
| Season 4 | Episode 11 | Leaving the Nest | 2012-06-24 | 60 min |
| Season 5 | Episode 1 | Polygamist Debt Threat | 2012-11-18 | 60 min |
| Season 5 | Episode 2 | Kody Begs for an Answer | 2012-11-25 | 60 min |
| Season 5 | Episode 3 | More Sister Wives! | 2012-12-02 | 60 min |
| Season 5 | Episode 4 | Polygamist Cults | 2012-12-09 | 60 min |
| Season 5 | Episode 5 | Mourning the Loss | 2012-12-16 | 60 min |
| Season 5 | Episode 6 | Confronting Failure | 2012-12-16 | 60 min |
| Season 5 | Episode 7 | Polygamist Pilgrimage Into the Past | 2012-12-23 | 60 min |
| Season 5 | Episode 8 | Hard to Say Goodbye | 2012-12-30 | 60 min |
| Season 6 | Episode 1 | Picking Up the Pieces | 2013-07-21 | 60 min |
| Season 6 | Episode 2 | Four Lives of Kody's Wives | 2013-07-28 | 60 min |
| Season 6 | Episode 3 | Big Boy Panties | 2013-08-04 | 60 min |
| Season 6 | Episode 4 | Odd Wife Out | 2013-08-11 | 60 min |
| Season 6 | Episode 5 | Christmas Surprise | 2013-08-18 | 60 min |
| Season 6 | Episode 6 | Robyn's Secret | 2013-08-25 | 60 min |
| Season 6 | Episode 7 | Polygamy Questions Answered | 2013-09-01 | 60 min |
| Season 6 | Episode 8 | A Wife Decides | 2013-09-08 | 60 min |
| Season 6 | Episode 9 | Sister Wives on the Ropes | 2013-09-15 | 60 min |
| Season 6 | Episode 10 | Polygamist Marriage Therapy | 2013-09-22 | 60 min |
| Season 6 | Episode 11 | Tell All | 2013-09-22 | 120 min |
| Season 6 | Episode 12 | Mother-in-Law Invasion | 2013-12-29 | 60 min |
| Season 6 | Episode 13 | Boys Night Out | 2014-01-05 | 60 min |
| Season 6 | Episode 14 | Polygamist Flash Mob | 2014-01-12 | 60 min |
| Season 6 | Episode 15 | While the Wives Are Away... | 2014-01-19 | 60 min |
| Season 6 | Episode 16 | Browns in Crisis | 2014-01-26 | 60 min |
| Season 6 | Episode 17 | Tragedy in the Family | 2014-02-09 | 60 min |
| Season 6 | Episode 18 | Celebration Countdown | 2014-02-16 | 60 min |
| Season 6 | Episode 19 | The Commitment Celebration | 2014-02-23 | 60 min |
| Season 6 | Episode 20 | Tell All 2 | 2014-02-23 | 120 min |
| Season 7 | Episode 1 | Meri Drops a Bomb | 2014-06-08 | 60 min |
| Season 7 | Episode 2 | Polygamists in a Shark Tank | 2014-06-15 | 60 min |
| Season 7 | Episode 3 | The Big Decision | 2014-06-22 | 60 min |
| Season 7 | Episode 4 | Vegas Surprise | 2014-06-22 | 60 min |
| Season 7 | Episode 5 | Growing Up Polygamist | 2014-06-29 | 60 min |
| Season 7 | Episode 6 | Four Wives in Two RVs | 2014-07-06 | 60 min |
| Season 7 | Episode 7 | From Monogamy to Polygamy | 2014-07-13 | 60 min |
| Season 7 | Episode 8 | Every Brown Revealed | 2014-07-20 | 60 min |
| Season 7 | Episode 9 | Tell All | 2014-07-27 | 120 min |
| Season 8 | Episode 1 | Growing Up & Moving Out | 2015-01-04 | 60 min |
| Season 8 | Episode 2 | A Family Meltdown | 2015-01-11 | 60 min |
| Season 8 | Episode 3 | Courting Another Wife | 2015-01-18 | 60 min |
| Season 8 | Episode 4 | One More Woman in Kody's Life | 2015-01-25 | 60 min |
| Season 8 | Episode 5 | Anthropologists Move In | 2015-02-08 | 60 min |
| Season 8 | Episode 6 | Robyn - Behind the Scenes | 2015-02-08 | 120 min |
| Season 8 | Episode 7 | First a Verdict, Then a Lawyer | 2015-02-15 | 60 min |
| Season 8 | Episode 8 | Meri - Behind the Scenes | 2015-02-15 | 120 min |
| Season 8 | Episode 9 | Divorce | 2015-03-01 | 60 min |
| Season 8 | Episode 10 | Tell All | 2015-03-01 | 120 min |
| Season 9 | Episode 1 | A Secret Marriage | 2015-09-13 | 121 min |
| Season 9 | Episode 2 | Wrestling with Adoption | 2015-09-20 | 60 min |
| Season 9 | Episode 3 | All About Janelle | 2015-09-20 | 60 min |
| Season 9 | Episode 4 | Marriage Counseling Texas Style | 2015-09-27 | 60 min |
| Season 9 | Episode 5 | All About Christine | 2015-09-27 | 60 min |
| Season 9 | Episode 6 | Just Trying to Stay Afloat | 2015-10-04 | 60 min |
| Season 9 | Episode 7 | More Girls Than Kody Can Handle? | 2015-10-11 | 60 min |
| Season 9 | Episode 8 | Robyn's Big Announcement | 2015-10-18 | 60 min |
| Season 9 | Episode 9 | A Judge Decides | 2015-10-25 | 60 min |
| Season 9 | Episode 10 | Chaos in the Cul-de-Sac | 2015-11-01 | 60 min |
| Season 9 | Episode 11 | A Boy or a Girl? | 2015-11-08 | 62 min |
| Season 9 | Episode 12 | Meri Catfished | 2015-11-15 | 62 min |
| Season 9 | Episode 13 | Tell All | 2015-11-22 | 123 min |
| Season 10 | Episode 1 | Catfishing Fallout | 2016-05-08 | 121 min |
| Season 10 | Episode 2 | Pawn Shops and Polygamy Perks | 2016-05-15 | 121 min |
| Season 10 | Episode 3 | Confessions | 2016-05-15 | 120 min |
| Season 10 | Episode 4 | Thanksgiving: The Good, the Bad, the Ugly | 2016-05-22 | 60 min |
| Season 10 | Episode 5 | Unforgiven | 2016-05-29 | 60 min |
| Season 10 | Episode 6 | Baby Sister Is Born | 2016-06-05 | 121 min |
| Season 10 | Episode 7 | Meri Makes Amends | 2016-06-12 | 120 min |
| Season 10 | Episode 8 | Kody: Behind the Scenes | 2016-06-16 | 60 min |
| Season 10 | Episode 9 | Hawaiian Vacation Erupts | 2016-06-19 | 60 min |
| Season 10 | Episode 10 | Tell All | 2016-06-27 | 120 min |
| Season 11 | Episode 1 | It's Worse Than We Thought | 2016-11-27 | 120 min |
| Season 11 | Episode 2 | Kody Takes Responsibility | 2016-12-04 | 120 min |
| Season 11 | Episode 3 | He Pops the Question | 2016-12-04 | 60 min |
| Season 11 | Episode 4 | Embarrassing the Sister Wives | 2016-12-11 | 120 min |
| Season 11 | Episode 5 | The Dress Doesn't Fit | 2016-12-11 | 60 min |
| Season 11 | Episode 6 | Maddie Gets Married | 2016-12-18 | 122 min |
| Season 11 | Episode 7 | Guide to Wedded Bliss | 2016-12-25 | 120 min |
| Season 11 | Episode 8 | Another Catfishing | 2017-01-01 | 120 min |
| Season 11 | Episode 9 | A Shocking Revelation | 2017-01-08 | 180 min |
| Season 11 | Episode 10 | The Newlyweds vs. The Browns | 2017-01-15 | 60 min |
| Season 11 | Episode 11 | Tell All: Part 1 | 2017-01-22 | 60 min |
| Season 11 | Episode 12 | Tell All: Part 2 | 2017-01-29 | 60 min |
| Season 12 | Episode 1 | Meri Moving | 2018-01-07 | 60 min |
| Season 12 | Episode 2 | Groomzilla | 2018-01-14 | 120 min |
| Season 12 | Episode 3 | I Will Survive | 2018-01-21 | 120 min |
| Season 12 | Episode 4 | Meri's Crazy Idea | 2018-01-28 | 120 min |
| Season 12 | Episode 5 | PolygaMexicamist Wedding | 2018-02-11 | 120 min |
| Season 12 | Episode 6 | Meeting Mariah's Girlfriend | 2018-02-18 | 120 min |
| Season 12 | Episode 7 | Risking Arrest | 2018-02-25 | 120 min |
| Season 12 | Episode 8 | The Truth Comes Out | 2018-03-04 | 120 min |
| Season 12 | Episode 9 | The Longest Labor | 2018-03-11 | 120 min |
| Season 12 | Episode 10 | Confronting Meri | 2018-03-18 | 120 min |
| Season 12 | Episode 11 | Game Night! | 2018-03-25 | 120 min |
| Season 12 | Episode 12 | Tell All: Part 1 | 2018-03-25 | 120 min |
| Season 12 | Episode 13 | Tell All: Part 2 | 2018-04-01 | 120 min |
| Season 12 | Episode 14 | Polygamy 101 | 2018-04-01 | 120 min |
| Season 13 | Episode 1 | Meri, On Her Own... | 2019-01-20 | 120 min |
| Season 13 | Episode 2 | Sister Wife Secrets | 2019-01-27 | 120 min |
| Season 13 | Episode 3 | Kody Wants Out | 2019-02-10 | 120 min |
| Season 13 | Episode 4 | Kody's Shocking Move | 2019-02-17 | 120 min |
| Season 13 | Episode 5 | Mariah's Big Announcement | 2019-02-24 | 120 min |
| Season 13 | Episode 6 | Flagstaff Flirtation | 2019-03-03 | 120 min |
| Season 13 | Episode 7 | Divided We Move | 2019-03-10 | 120 min |
| Season 13 | Episode 8 | Aspyn's Royal Wedding | 2019-03-17 | 120 min |
| Season 13 | Episode 9 | Kody's Secret Plan | 2019-03-24 | 120 min |
| Season 13 | Episode 10 | Moving Meltdowns | 2019-03-31 | 60 min |
| Season 13 | Episode 11 | Leaving Las Vegas | 2019-04-07 | 60 min |
| Season 13 | Episode 12 | Tell All: Part 1 | 2019-04-14 | 60 min |
| Season 13 | Episode 13 | Tell All: Part 2 | 2019-04-21 | 60 min |
| Season 14 | Episode 1 | Kicked Out | 2020-01-05 | 120 min |
| Season 14 | Episode 2 | Happier Alone? | 2020-01-05 | 60 min |
| Season 14 | Episode 3 | Lonely in Flagstaff | 2020-01-12 | 60 min |
| Season 14 | Episode 4 | Four Wives, One House? | 2020-01-19 | 60 min |
| Season 14 | Episode 5 | A Not So Merry Christmas | 2020-01-26 | 60 min |
| Season 14 | Episode 6 | An Awkward Valentine's Day | 2020-02-09 | 60 min |
| Season 14 | Episode 7 | Why Not One House? | 2020-02-16 | 60 min |
| Season 14 | Episode 8 | Doubting Polygamy | 2020-02-23 | 60 min |
| Season 14 | Episode 9 | This Land Is Your Land...or Hers? | 2020-03-01 | 60 min |
| Season 14 | Episode 10 | A Breaking Point | 2020-03-08 | 60 min |
| Season 14 | Episode 11 | Being Gay and Religious | 2020-03-15 | 60 min |
| Season 14 | Episode 12 | Robyn vs. Kody | 2020-03-22 | 60 min |
| Season 14 | Episode 13 | The Heat Is On | 2020-03-29 | 60 min |
| Season 14 | Episode 14 | Baby Steps | 2020-04-05 | 60 min |
| Season 14 | Episode 15 | Two Moms, Their Daughter, and a Baby | 2020-04-12 | 60 min |
| Season 15 | Episode 1 | Being Strong Or Being A Bitch | 2021-02-14 | 60 min |
| Season 15 | Episode 2 | Felons No More | 2021-02-21 | 60 min |
| Season 15 | Episode 3 | Robyn The Peacemaker | 2021-02-28 | 60 min |
| Season 15 | Episode 4 | The Basement Wife | 2021-03-07 | 60 min |
| Season 15 | Episode 5 | Polygamists In A Pandemic | 2021-03-14 | 60 min |
| Season 15 | Episode 6 | Different Wives, Different Rules | 2021-03-21 | 60 min |
| Season 15 | Episode 7 | Birthday Breakdown | 2021-03-28 | 60 min |
| Season 15 | Episode 8 | Can I Light You Up? | 2021-04-04 | 60 min |
| Season 15 | Episode 9 | A Family Stuck | 2021-04-11 | 60 min |
| Season 15 | Episode 10 | Polygamy Hell | 2021-04-18 | 60 min |
| Season 15 | Episode 11 | Everything's Upside Down | 2021-04-18 | 60 min |
| Season 16 | Episode 1 | There's No Me in Polgamy | 2021-11-21 | 60 min |
| Season 16 | Episode 2 | Four Wives, Three Fires | 2021-11-28 | 60 min |
| Season 16 | Episode 3 | Not Social But Very Distant | 2021-12-05 | 60 min |
| Season 16 | Episode 4 | Cistern Wives | 2021-12-12 | 60 min |
| Season 16 | Episode 5 | Sad Sorry Lonely Little People | 2021-12-19 | 60 min |
| Season 16 | Episode 6 | No Head Wife | 2021-12-26 | 60 min |
| Season 16 | Episode 7 | Choosing Kids Over Kody | 2022-01-02 | 60 min |
| Season 16 | Episode 8 | Two Cliques | 2022-01-09 | 60 min |
| Season 16 | Episode 9 | The Teflon Queen | 2022-01-16 | 60 min |
| Season 16 | Episode 10 | The Beginning of the End | 2022-01-23 | 60 min |
| Season 16 | Episode 11 | One on One: Part 1 | 2022-01-30 | 60 min |
| Season 16 | Episode 12 | One on One: Part 2 | 2022-02-06 | 60 min |
| Season 16 | Episode 13 | One on One: Part 3 | 2022-02-20 | 60 min |
| Season 17 | Episode 1 | It's Over | 2022-09-11 | 60 min |
| Season 17 | Episode 2 | Is There a Favorite Wife? | 2022-09-18 | 60 min |
| Season 17 | Episode 3 | The Labors of Life | 2022-09-25 | 60 min |
| Season 17 | Episode 4 | And Then There Were Three | 2022-10-02 | 60 min |
| Season 17 | Episode 5 | The Last Family Gathering | 2022-10-09 | 60 min |
| Season 17 | Episode 6 | Telling Truely | 2022-10-16 | 60 min |
| Season 17 | Episode 7 | The Failed Priest | 2022-10-23 | 60 min |
| Season 17 | Episode 8 | Hang on With Me | 2022-10-30 | 60 min |
| Season 17 | Episode 9 | A Polygamist Divorce | 2022-11-06 | 60 min |
| Season 17 | Episode 10 | The Knife in the Kidneys | 2022-11-13 | 60 min |
| Season 17 | Episode 11 | The Worst Goodbye | 2022-11-20 | 60 min |
| Season 17 | Episode 12 | Life After Polygamy | 2022-11-27 | 60 min |
| Season 17 | Episode 13 | Coronapocalypse | 2022-12-04 | 60 min |
| Season 17 | Episode 14 | Which Wife Is Next | 2022-12-11 | 60 min |
| Season 17 | Episode 15 | One on One: Part 1 | 2022-12-18 | 60 min |
| Season 17 | Episode 16 | One on One: Part 2 | 2023-01-01 | 60 min |
| Season 17 | Episode 17 | One on One: Part 3 | 2023-01-08 | 60 min |
| Season 18 | Episode 1 | No Such Thing as a Free Lunch | 2023-08-20 | 60 min |
| Season 18 | Episode 2 | Thanks for Nothing | 2023-08-27 | 60 min |
| Season 18 | Episode 3 | Throwing Stones in Glass Houses | 2023-09-03 | 60 min |
| Season 18 | Episode 4 | A Deal With the Devil | 2023-09-10 | 60 min |
| Season 18 | Episode 5 | When the Going Gets Tough | 2023-09-17 | 60 min |
| Season 18 | Episode 6 | The Understatement of the Year | 2023-09-24 | 60 min |
| Season 18 | Episode 7 | Throwing in the Towel | 2023-10-01 | 60 min |
| Season 18 | Episode 8 | The Writing Is on the Wall | 2023-10-08 | 60 min |
| Season 18 | Episode 9 | Battle Lines Are Drawn | 2023-10-15 | 60 min |
| Season 18 | Episode 10 | Don't Put All Your Eggs in One Basket | 2023-10-22 | 60 min |
| Season 18 | Episode 11 | Airing the Dirty Laundry | 2023-10-29 | 60 min |
| Season 18 | Episode 12 | Can't See the Forest | 2023-11-05 | 60 min |
| Season 18 | Episode 13 | The Elephant in the Room | 2023-11-12 | 60 min |
| Season 18 | Episode 14 | It's Always Darkest Before Dawn | 2023-11-19 | 60 min |
| Season 18 | Episode 15 | One on One: Part 1 | 2023-11-26 | 60 min |
| Season 18 | Episode 16 | One on One: Part 2 | 2023-12-03 | 60 min |
| Season 18 | Episode 17 | One on One: Part 3 | 2023-12-10 | 60 min |
| Season 18 | Episode 18 | One on One: Part 4 | 2023-12-17 | 60 min |
| Season 18 | Episode 19 | Christine and David's Wedding: Part 1 | 2024-01-07 | 60 min |
| Season 18 | Episode 20 | Christine and David's Wedding: Part 2 | 2024-01-14 | 60 min |
| Season 19 | Episode 1 | A House Divided Cannot Stand | 2024-09-15 | 60 min |
| Season 19 | Episode 2 | Let There Be Light | 2024-09-22 | 60 min |
| Season 19 | Episode 3 | Am I My Brother's Keeper | 2024-09-29 | 60 min |
| Season 19 | Episode 4 | How the Mighty Have Fallen | 2024-10-06 | 60 min |
| Season 19 | Episode 5 | The Year of Release | 2024-10-13 | 60 min |
| Season 19 | Episode 6 | He Delivered Me From All My Fears | 2024-10-20 | 60 min |
| Season 19 | Episode 7 | Labor of Love | 2024-10-27 | 60 min |
| Season 19 | Episode 8 | A Wolf in Sheep's Clothing | 2024-11-03 | 60 min |
| Season 19 | Episode 9 | Baptism by Fire | 2024-11-10 | 60 min |
| Season 19 | Episode 10 | A Man After My Own Heart | 2024-11-17 | 60 min |
| Season 19 | Episode 11 | The Eleventh Hour | 2024-11-24 | 60 min |
| Season 19 | Episode 12 | Put Your House in Order | 2024-12-01 | 60 min |
| Season 19 | Episode 13 | Give Up the Ghost | 2024-12-08 | 60 min |
| Season 19 | Episode 14 | The Truth Will Set You Free | 2024-12-15 | 60 min |
