This contains the side stories during the time the Mankai Company was rebuilt.

Ash Lynx, a 17-year-old boy, is the boss of a street-kids gang in New York. One day, a man who was murdered before his eyes entrusts him with something. And the last words uttered by that dying man was the phrase, "BANANA FISH". That is the word his brother, Griffin, often mutters. Ash has a destined encounter with Eiji, a kind Japanese boy who comes to New York as a cameraman assistant.

Ash Lynx, a 17-year-old boy, is the boss of a street-kids gang in New York. One day, a man who was murdered before his eyes entrusts him with something. And the last words uttered by that dying man was the phrase, "BANANA FISH". That is the word his brother, Griffin, often mutters. Ash has a destined encounter with Eiji, a kind Japanese boy who comes to New York as a cameraman assistant.

In Autumn Troupe Live, the music that was shown at "Four Seasons LIVE 2020" and the new songs recorded in the album released on October 13, 2021 will be performed by the cast members.

Blu-ray release of character rap project “Hypnosis Mic -Division Rap Battle- Rule the Stage [Fling Posse vs MAD TRIGGER CREW]”.

Two-disc Blu-ray of "A3!" -Spring 2019-" featuring footage of group Spring's solo stage, rehearsals, behind-the-scenes, and events.

Features the concert of "MANKAI STAGE "A3!" -AUTUMN 2020-". Disc 2 comes with bonus disc with behind-the-scenes, rehearsal diaries, and a Team Autumn music video in full length.

Exceeding more than 5.5 millions downloads, the good-looking-actor-producing game, "A3!" closed their theatrical play, "Mankai Stage "A3!" - Spring & Summer 2018 - with a huge success. Their new stage play "MANKAI STAGE "A3!" -AUTUMN&WINTER2019-" is now available on DVD.

Hit stage play "MANKAI STAGE "A3!" first live performance, "MANKAI STAGE "A3!" Four Seasons LIVE 2020" performed at Sep. 20, 2020. Bonus disc comes with behind-the-scenes and MANKAI CAM.

Blu-ray release of character rap project "Hypnosis Mic -Division Rap Battle-: Rule the Stage -track.1-". Special Feature / Bonus Track: bonus video footage