NOAH Mitsuharu Misawa Memorial Tour 2015 - Night 4 was a Professional wrestling event produced by Pro Wrestling NOAH, which took place on June 15, 2015 at the Osaka Prefectural Gymnasium 2 in Osaka, Japan. It was broadcast on Samurai! TV.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Quiet Storm defeated Jon Webb (4:56)
- BRAVE (Katsuhiko Nakajima & Mohammed Yone) defeated Captain NOAH & Genba Hirayanagi (7:20)
- Daisuke Harada, Yoshinari Ogawa & Zack Sabre Jr. defeated BRAVE (Atsushi Kotoge & Taiji Ishimori) & Hitoshi Kumano (9:55)[
- Cho Kibou-Gun (Hajime Ohara, Kenou & Mitsuhiro Kitamiya) defeated Suzuki-gun (El Desperado, TAKA Michinoku & Takashi Iizuka) by DQ (9:54)
- Suzuki-gun (Davey Boy Smith Jr., Lance Archer, Shelton Benjamin & Taichi) defeated TMDK (Mikey Nicholls & Shane Haste), Chris Hero & Jack Gamble (12:18)
- No Mercy (Takashi Sugiura & Yoshihiro Takayama) defeated Akitoshi Saito & Naomichi Marufuji (11:56)
- Minoru Suzuki (c) defeated Maybach Taniguchi (21:46) to retain the GHC Heavyweight Championship