- Promotion New Japan Pro Wrestling
- Event Type Special EventTournament
- Event Date August 16, 2015
- Event Series G1 Climax / IWGP League / MSG League / World League
- Year 2015
- Country Japan
- Location Tokyo, Japan
- Arena Ryōgoku Kokugikan
- Attendance 10,180
- Network TV Asahi
- Main Event Hiroshi Tanahashi vs. Shinsuke Nakamura
RESULTS
- Ryusuke Taguchi, Máscara Dorada & David Finlay defeat Jushin Thunder Liger, Sho Tanaka & Yohei Komatsu
- Tencozy (Hiroyoshi Tenzan & Satoshi Kojima) & Captain New Japan defeat Manabu Nakanishi, Jay White & Yuji Nagata
- Michael Elgin defeats YOSHI-HASHI
- CHAOS (Tomohiro Ishii, Toru Yano & Kazushi Sakuraba) defeat Bullet Club (Tama Tonga, Bad Luck Fale & Yujiro Takahashi)
- Hirooki Goto, Kota Ibushi & Katsuyori Shibata defeat Tetsuya Naito & Great Bash Heels (Togi Makabe & Tomoaki Honma)
-
IWGP Junior Heavyweight Tag Team Championship
reDRagon (Bobby Fish & Kyle O'Reilly) defeat The Young Bucks (Matt & Nick Jackson) (c) to win the titles -
IWGP Junior Heavyweight Championship
KUSHIDA (c) defeats Ricochet to retain the title - Bullet Club (AJ Styles, Doc Gallows & Karl Anderson) defeat Kazuchika Okada & The Kingdom (Matt Taven & Michael Bennett)
-
G1 Climax 2015 - Final
Hiroshi Tanahashi defeats Shinsuke Nakamura