NOAH Summer Navigation 2015 - Night 4 was a Professional wrestling event produced by Pro Wrestling NOAH, which took place on July 24, 2015 at the Amakusa Itsuwa Community Center in Amakusa, Kumamoto, Japan.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Quiet Storm defeats Shiro Tomoyose (3:45)
- Daisuke Ikeda, Katsuhiko Nakajima & Yoshinari Ogawa defeat Junji Tanaka, Mitsuhiro Kitamiya & Zack Sabre Jr. (11:43)
- Manabu Nakanishi & Sho Tanaka defeat Captain NOAH & Mikey Nicholls (10:01)
- Suzuki-gun (Davey Boy Smith Jr., Lance Archer, Taichi & TAKA Michinoku) defeat Cho Kibou-Gun (Hajime Ohara & Kenou), Akitoshi Saito & Mohammed Yone (14:10)
- Super Crazy  defeats Genba Hirayanagi  (5:29) in a Global Junior Heavyweight League 2015 Block B Match
- Taiji Ishimori  defeats Bengala  (10:48) in a Global Junior Heavyweight League 2015 Block B Match
- Daisuke Harada  defeats Hitoshi Kumano  (10:06) in a Global Junior Heavyweight League 2015 Block A Match
- BRAVE (Atsushi Kotoge & Naomichi Marufuji), Maybach Taniguchi & Takashi Sugiura defeat Suzuki-gun (Minoru Suzuki, Shelton Benjamin, Taichi & Takashi Iizuka) (17:55)