世界最強タッグ決定リーグ戦
As a team, he and Hiroyoshi Tenzan are six-time IWGP Tag Team Champions and became the first team to win G1 Tag League and World's Strongest Tag Determination League on the same year. He and Tenzan are also former National Wrestling Alliance (NWA) World Tag Team Champions. Between the NWA, AJPW, and NJPW, Kojima has held 19 total championships.