The first night of the tournament took place on July 15th, 2023 at Hokkai Kitayell in Toyohira-ku, Sapporo, Japan. A Block: Shota Umino vs. Ren Narita A Block: Yota Tsuji vs. Kaito Kiyomiya A Block: SANADA vs. Hikuleo A Block: Chase Owens vs. Gabe Kidd B Block: Tanga Loa vs. KENTA B Block: YOSHI-HASHI vs. El Phantasmo B Block: Kazuchika Okada vs. Great O-Khan B Block: Taichi vs. Will Ospreay
NJPW G1 Climax 33: Day 1 (2023) is currently not available on any services.
Riley Vigier , Nobuo Yoshihashi , Steven Owens , Kenta Kobayashi , Tevita Fifita , Shota Umino