TV Sekai Ichi Hatsukoi: The World's Greatest First Love Sekai Ichi Hatsukoi: The World's Greatest First Love 6.1/10 by 27 users Sekaiichi Hatsukoi follows three couples that are interconnected within the manga industry, with each being subject to the budding of first love. Details Casts Posters Images Title Sekai Ichi Hatsukoi: The World's Greatest First Love Alternative Titles 世界第一初恋-世界上最大的初恋, Sekai-ichi Hatsukoi, Лучшая в мире первая любовь, Sekai Ichi Hatsukoi - World's Greatest First Love First Air Date 2011-04-09 Last Air Date 2011-12-24 Number of Episodes 24 Number of Seasons 2 Genres Animation, Drama, Comedy, Networks Teletama, Casts Tomoaki Maeno, Hiroshi Kamiya, Shinnosuke Tachibana, Yuichi Nakamura, Toshiyuki Morikawa, Koji Yusa, Katsuyuki Konishi, Takashi Kondo, Kenyu Horiuchi, Nobuhiko Okamoto Plot Keywords , Yukina, Kou (voice) Tomoaki Maeno Yanase, Yuu (voice) Hiroshi Kamiya Yoshino, Chiaki (voice) Shinnosuke Tachibana Hatori, Yoshiyuki (voice) Yuichi Nakamura Isaka, Ryuuichirou (voice) Toshiyuki Morikawa Otoko Koji Yusa Takano, Masamune (voice) Katsuyuki Konishi Onodera, Ritsu (voice) Takashi Kondo Yokozawa, Takafumi (voice) Kenyu Horiuchi Kisa, Shouta (voice) Nobuhiko Okamoto