Rentaro Aijo was rejected 100 times in middle school. He visits a shrine and prays for better luck in high school. The God of Love appears and promises that he'll soon meet 100 people he's destined to date. But there's a catch—once destiny introduces someone to him, the two must happily love each other. If they don't, they'll die. What will befall Rentaro and his 100 girlfriends in high school?
You can now watch The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The 2 Girlfriends Who Really, Really, Really Love You (98 to Go) | 2023-10-08 | 30 min |
| Season 1 | Episode 2 | First Kiss | 2023-10-15 | 30 min |
| Season 1 | Episode 3 | The Quiet Princess, the Knight, and the Samurai | 2023-10-22 | 30 min |
| Season 1 | Episode 4 | Just When You Think It's a Hanky-Panky Episode | 2023-10-29 | 30 min |
| Season 1 | Episode 5 | The Hyper-Efficient Girl | 2023-11-05 | 30 min |
| Season 1 | Episode 6 | Everyone's Favorite: The Swimsuit Episode | 2023-11-12 | 30 min |
| Season 1 | Episode 7 | Saying Hello to the Chemistry Girl | 2023-11-19 | 30 min |
| Season 1 | Episode 8 | Kiss Zombie Panic | 2023-11-26 | 30 min |
| Season 1 | Episode 9 | The Holy War of Love and Soul | 2023-12-03 | 30 min |
| Season 1 | Episode 10 | Love Mission: Impossible | 2023-12-10 | 30 min |
| Season 1 | Episode 11 | Even If It Kills Me | 2023-12-17 | 30 min |
| Season 1 | Episode 12 | The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You (94 to Go) | 2023-12-24 | 30 min |
| Season 2 | Episode 1 | Her Name | 2025-01-12 | 30 min |
| Season 2 | Episode 2 | The Beginning and the End! Food Fight Festival! | 2025-01-19 | 30 min |
| Season 2 | Episode 3 | What Does the Maid See? | 2025-01-26 | 30 min |
| Season 2 | Episode 4 | Super Soaked Maid Party | 2025-02-02 | 30 min |
| Season 2 | Episode 5 | Most Athletes Are Masochists | 2025-02-09 | 30 min |
| Season 2 | Episode 6 | A Homerun Promise | 2025-02-16 | 30 min |
| Season 2 | Episode 7 | Karaoke Crisis | 2025-02-23 | 30 min |
| Season 2 | Episode 8 | The Beautiful and the Bold | 2025-03-02 | 30 min |
| Season 2 | Episode 9 | The World Hair Only Grows | 2025-03-09 | 30 min |
| Season 2 | Episode 10 | Peekaboy-Meets-Girl | 2025-03-16 | 30 min |
| Season 2 | Episode 11 | Tsundere Lost | 2025-03-23 | 30 min |
| Season 2 | Episode 12 | The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You (89 To Go) | 2025-03-30 | 30 min |
| Production | Ayaka Yoshino | Associate Producer |
| Production | Takanori Hosaka | Associate Producer |
| Production | Tan Zixin | Associate Producer |
| Production | Akihiro Sotokawa | Executive Producer |
| Production | Hirotaka Kaneko | Executive Producer |
| Production | Haruhito Nakayoshi | Executive Producer |
| Sound | Ryutaro Usukura | Music Producer |
| Production | Shunsuke Matsuda | Executive Producer |
| Production | Shotaro Usui | Executive Producer |
| Production | Cao Cong | Executive Producer |
| Production | Ryota Ozaki | Producer |
| Production | Tatsuya Ueki | Executive Producer |
| Production | Takahiro Ishiyama | Producer |
| Sound | Ayaka Asai | Theme Song Performance |
| Sound | Miyu Tomita | Theme Song Performance |
| Sound | Maria Naganawa | Theme Song Performance |
| Sound | Asami Seto | Theme Song Performance |
| Sound | Kaede Hondo | Theme Song Performance |
| Editing | Mutsumi Takemiya | Editor |
| Visual Effects | Aiko Matsuyama | Color Designer |
| Writing | Takashi Aoshima | Series Composition |
| Writing | Yukiko Nozawa | Comic Book |
| Writing | Rikito Nakamura | Comic Book |
| Sound | Katsuhiro Nakajima | Sound Effects |
| Sound | Shunsuke Takizawa | Original Music Composer |
| Sound | Masanori Tsuchiya | Sound Director |
| Art | Akihito Ougiyama | Art Direction |
| Directing | Hikaru Sato | Series Director |
| Visual Effects | Akane Yano | Character Designer |
| Sound | Shuhei Mutsuki | Original Music Composer |
| Camera | Naomi Shima | Director of Photography |
| Sound | eba | Original Music Composer |
