Blue Box Season 2 Creditless Opening and Ending Videos Revealed

Blue Box Season 2 revealed the creditless opening and ending video sequences following its premiere on October 4, 2026. Singer aiko is performing “Anata no Hana no Iro” for the opening theme song, while the band elsewhere kikou sings “blue in” for the ending theme song.

You can watch the opening below.

Also check out the ending:

Studio Electric Circus is animating the second season, replacing Telecom Animation Film. Daisuke Sako is the new director, taking over from Yuichiro Yano. The returning staff includes Yuko Kakihara as the one handling the series composition, Miho Tanino as character designer, and features music by Takashi Omama.

• Shoya Chiba as Taiki Inomata
• Reina Ueda as Chinatsu Kano
• Akari Kito as Hina Chono
• Chiaki Kobayashi as Kyo Kasahara
• Kana Ichinose as Ayame Moriya
• Yuma Uchida as Kengo Hanyu

Koji Miura writes and draws the manga for Shueisha’s Weekly Shonen Jump magazine. The manga began serialization in April 2021 and has 24 published volumes as of February 2026. MANGA Plus describes Miura’s Blue Box manga:
Taiki Inomata is on the boys’ badminton team at sports powerhouse Eimei Junior and Senior High. He’s in love with basketball player Chinatsu Kano, the older girl he trains alongside every morning in the gym. One Spring day, their relationship takes a sharp turn … And thus begins this brand-new series of love, sports and youth!

Source: TMS Entertainment Official YouTube
© Kouji Miura /SHUEISHA/ Blue Box Film Partners

Source: Dream Land Anime