Watch Sekai Ichi Hatsukoi: The World's Greatest First Love

Tomoaki Maeno

Yukina, Kou (voice)

Hiroshi Kamiya

Yanase, Yuu (voice)

Shinnosuke Tachibana

Yoshino, Chiaki (voice)

Yuichi Nakamura

Hatori, Yoshiyuki (voice)

Toshiyuki Morikawa

Isaka, Ryuuichirou (voice)

Koji Yusa

Otoko

Katsuyuki Konishi

Takano, Masamune (voice)

Takashi Kondo

Onodera, Ritsu (voice)

Kenyu Horiuchi

Yokozawa, Takafumi (voice)

Nobuhiko Okamoto

Kisa, Shouta (voice)