A teaser trailer for the third season of The 100 Girlfriends Who Really, Really, Really, Really, Really Love You has been released. The sneak peek shows Rentaro’s harem engaging in idol practice, and reveals a July broadcast start date for the anime.
Also featured in the teaser is a snippet of the insert song “HAKOBUNE ~Hyakunin Nottemo Daijobu~” by the so-called Rentaro Family and the voices of Chiyo Iin and Naddy.
The 100 Girlfriends Who Really, Really, Really, Really, Really Love You adapts the Shueisha-published manga written by Rikito Nakamura and drawn by Yukiko Nozawa. Seven Seas Entertainment describes the manga as such:
Aijo Rentaro has asked a hundred girls out and struck out every time. In desperation, he prays for guidance, only to be told by a god that his rejections were due to a cosmic mishap! Now this god will set things right by making sure Aijo gets one hundred dates. Except, as things often go with gods, there’s a catch: each of his one hundred dates is Aijo’s destined soulmate! Worse, if he doesn’t return their feelings, they’ll all die in horrible—and hilarious—accidents!
The source material started serialization in Weekly Young Jump in 2019 and has 25 volumes as of March 2026. The anime’s first season aired in 2023, with the second season following in 2025.
Staff
• Director: Hikaru Sato (reprising)
• Series composer: Takashi Aoshima (reprising)
• Character designer: Akane Yano (reprising)
• Sub-character designer: Mika Nishiyama (reprising)
• Costume designer: Mika Nishiyama (reprising)
• Costume designer: Riko Iwata (new)
• Animation production: Bibury Animation Studios
Cast
• Wataru Kato as Rentaro Aijo
• Kaede Hondo as Hakari Hanazono
• Miyu Tomita as Karane Inda
• Maria Naganawa as Shizuka Yoshimoto
• Asami Seto as Nano Eiai
• Ayaka Asai as Kusuri Yakuzen
• Sumire Ueaaka as Hahari Hanazono
• Amane Shindo as Rumi Haragaku
• Suzuko Mimori as Mei Meido
• Rie Takahashi as Iku Suto
• Lynn as Mimimi Utsukushisugi
• Kanon Takao as Meme Kakure
• Yuji Ueda as the narrator
Source: The 100 Girlfriends Who Really, Really, Really, Really, Really Love You anime website
