On April 25th, 2026 OPW had their 1st night of their 27th Anniversary Show live in Osaka Japan inside 176 Box.

• Non Title Match
  Tiida defeated Meibutsu Sekaiichi Champion Takoyakida via Diving Stunner (9:30).
• 8 Man Tag Team Match
  Kazuaki Mihara, Tsubasa, Kuukai & HUB defeated Rouge Nation (Yasutaka Oosera, Shu Asakawa, Goliath & Toru) via Lariat on Goliath (11:25).
• 6 Man Tag Team Match
  Billy Ken Kid, Super Delfin & Cima defeated Kuishinbo Kamen, Joeichiro Osaka & Ebessan via Schwein on Kamen (12:10).
• OPW Tag Team Titles Match
  Tigers Mask & Aran Sano (c) defeated Vertex (OPW Champion Ryuya Matsufusa & Sho Mizuno) via Musou on Mizuno (20:20) (STILL CHAMPIONS!!!!).
• Light Heavyweight Title Match
  Ultimate Spider Jr (c) defeated Suzaku via Samson Clutch (24:18) (STILL CHAMPION!!!!).