LOS ANGELES, Dec. 22, 2025 /PRNewswire/ — Kaiju No. 8 THE GAME, co-produced by Akatsuki Games, TOHO, and Production I.G, is thrilled to announce that ★5 [Full-Power Christmas] Kikoru Shinomiya in her Santa suit, who appears in the currently available Main Story Chapter 6, will finally be available as a playable character just…