NJPW Best Of The Super Junior XXIII - Night 9 took place on May 31, 2016 at Hiroshima Green Arena in Hiroshima, Japan. It was broadcast on NJPW World.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- CHAOS (Beretta, Tomohiro Ishii & Will Ospreay) defeated Hiroyoshi Tenzan, Ricochet & Volador Jr. (8:36)
- Jushin Thunder Liger, Manabu Nakanishi, Tiger Mask & Yuji Nagata defeated Bobby Fish, Jay White, Juice Robinson & Katsuyori Shibata (8:03)
- BUSHI  defeated David Finlay  (7:18) in a Best Of The Super Junior XXIII Block A Match
- Matt Sydal  defeated Rocky Romero  (13:37) in a Best Of The Super Junior XXIII Block A Match
- KUSHIDA  defeated Gedo  (13:34) in a Best Of The Super Junior XXIII Block A Match
- Ryusuke Taguchi  defeated Kyle O'Reilly  (11:46) in a Best Of The Super Junior XXIII Block A Match
- Captain New Japan, Michael Elgin, Satoshi Kojima & Yoshitatsu defeated BULLET CLUB (Bad Luck Fale, Chase Owens, Kenny Omega & Yujiro Takahashi) (10:27)
- Los Ingobernables de Japon (EVIL, SANADA & Tetsuya Naito) defeated CHAOS (Hirooki Goto, Kazuchika Okada & YOSHI-HASHI) (14:57)