Eternal Boys

Eternal Boys (永久少年) is an original Japanese anime television series animated by Liden Films, directed by migimi and written by Kimiko Ueno, with the original concept credited to the real-life Manpuku Geinō Production. The series aired from October 2022 to March 2023 on Fuji TV. A manga adaptation by Chansana was serialized in Media Factory's shōjo manga magazine Monthly Comic Gene from April 2022 to July 2023.

Characters

 * Kentarō Sanada (真田健太郎)


 * Naoki Ishida (石田直樹)


 * Haru Asai (浅井 悠)


 * Tsuyoshi Imagawa (今川 剛)


 * Daisuke Yamanaka (山中大輔)


 * Makoto Kakizaki (柿崎 誠)


 * Fukuko Manda (満田福子)


 * Pepechan (ぺぺちゃん)


 * Ren Ukita (宇喜多蓮)


 * Nicolai Asakura (ニコライ朝倉)

Gentlemen

 * Sawao Soda (爽田佐和緒)


 * Etsurō Aizome (藍染悦郎)


 * Ui Hakosaka (葉小坂初)


 * Renji Ii (井伊蓮司)

Story of Love

 * Soki Azuma (吾妻創輝)


 * Kento Takanashi (小鳥遊賢人)


 * Nobunaga Odagiri (小田桐信長)


 * Junjie Lin (リン・ジュンジェ)


 * Chika Higashijujo (東十条知架)


 * Sakura Kagurazaka (神楽坂咲楽)

Manga
A manga adaptation with art by Chansana was serialized in Media Factory's shōjo manga magazine Monthly Comic Gene from April 15, 2022, to July 14, 2023. A single volume has been released as of November 2022. The second and last volume was released on July 27, 2023.

Anime
The original anime television series was announced on March 16, 2022. The series is animated by Liden Films and directed by migimi, with scripts written by Kimiko Ueno and the original concept credited to the real-life Manpuku Geinō Production. Original character designs are provided by ma2, while Seiko Asai adapts the designs for animation. The music is composed by Yukari Hashimoto, and the sound is directed by Ryō Tanaka. It aired from October 11, 2022, to March 28, 2023, on Fuji TV. The opening theme song is "Dreamy Life" by Gentlemen, while the ending theme song is "Friends" by Story of Love. Sentai Filmworks licensed the series, and began streaming it on Hidive on March 19, 2023.

Film continuation
A new episode titled Eternal Boys Next Stage was announced on March 22, 2023 It premiered in Japanese theaters on June 9, 2023 as a 69 minute film. The opening is "Red Line" sung by Eternal Boys and the movie ending was sung by Story of Life "PERFECT WORLD".

Game
An otome game developed by Coly titled Eikyū Shōnen Side Project: Twilight na Spica (永久少年Side Project -トワイライトなスピカ-) was released in April 2023.