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

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.

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.

DVD release of first stage play adaptation of handsome-actor-training-game "A3!". Disc 1: Final stage in Tokyo (Nov. 4, 2018). Disc 2: Bonus footage.

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.

MANKAI STAGE "A3!" ACT2! ～Autumn 2023～ is the thirteenth stage play adaptation of A3! and covers the Autumn Troupe's Fiery Mantou Fist and Fallen Blood play stories.

Four Seasons LIVE brings the MANKAI Company together again for the first time in about four years! This special event will feature live performances of songs that have colored past productions, along with a unique "mixed performance" where troupe members from different units take the stage together. Look forward to a special stage overflowing with blooming flowers!

Featuring the cast of First stage and Second stage, this is the first concert of the New Prince of Tennis live action musical adaption.