Rentaro Aijo’s speech about his girlfriends in the 12th and final episode of The 100 Girlfriends Who Really, Really, Really, Really, Really Love You Season 2 has obtained the Guinness World Record for the longest line in a Japanese-language animation.
According to a tweet from the anime’s account, that speech contained 7,453 characters.
The account also shared a picture of Rentaro’s voice actor Wataro Kato receiving the certificate.
The 100 Girlfriends Who Really, Really, Really, Really, Really Love You is based on the Shueisha-published romantic comedy harem manga written by Rikito Nakamura and drawn by Yukiko Nozawa, which Seven Seas Entertainment describes as:
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 anime’s first season premiered in October 2023, while Season 2 premiered in January 2025. The manga started serialization in Weekly Young Jump in 2019 and has 22 volumes as of June 2025.
Update: Rephrased first paragraph.
Staff (reprising Season 1 roles unless stated otherwise)
• Director: Hikaru Sato
• Series composer: Takashi Aoshima
• Character designer and chief animation director: Akane Yano
• Sub-character designer: Mika Nishiyama
• Costume designer: Mika Nishiyama (Season 1 co-animation director)
• Costume designer: Tsumugi Maeda (Prima Doll Episode 1 guest character designer)
• 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
• Amane Shindo as Rumi Haragaku
• Rie Takahashi as Iku Suto
• Lynn as Mimimi Utsukushisugi
• Kanon Takao as Meme Kakure
Source: @hyakkano_anime
