DDT CharisMania IV was a professional wrestling event promoted by DDT Pro-Wrestling, held on July 2, 2026 at Shinjuku FACE in Tokyo, Japan. In the main event, Daisuke Sasaki, whose self-produced series this show is a part of, defended the O-40 Championship against Shuji Ishikawa and Keisuke Ishii in a three-way match.
