2.5D Stage Play

ARC 2.5D Stage Play2.5D Stage Play (2.5次元舞台) is the fifth arc of Oshi no Ko manga series. It spans the fifth, sixth, and the first six chapters of the seventh volume of Oshi no Ko. It covers the preparation and rehearsals for the stage play adaptation of "Tokyo Blade", a manga made by mangaka Abiko Samejima, and it also covers the opening night of the play.

Characters Introduced

 * Toshirou Kindaichi
 * Goa
 * Taiki Himekawa
 * Sakuya Kamoshida
 * Abiko Samejima
 * Mita Norio
 * Mei Adashino
 * Koyuki Yoshidomi
 * Kiiro Hayashibara
 * Funato Ryouma

Trivia

 * This is the longest arc of Oshi no Ko manga series so far, covering 26 chapters and spanning across three different volumes.