| # | Date | Promotion | Match |
| 1 | 28.04.2019 |  |
DDT Extreme Title Panty Hunt Tiger Cub Rope Death: Antonio Honda defeats HARASHIMA (c) (12:04) - TITLE CHANGE !!! DDT Max Bump 2019 - Online Stream @ Korakuen Hall in Tokyo, Japan |
| 2 | 21.03.2019 | |
DDT Extreme Title Best Two Out Of Three Falls Extreme Rules: HARASHIMA (c) defeats Muscle Sakai (13:35) [2:1] DDT Into The Fight 2019 - Online Stream @ Korakuen Hall in Tokyo, Japan |
| 3 | 17.02.2019 | |
DDT Extreme Title Pride On The Line: HARASHIMA defeats Shinya Aoki (c) (12:11) - TITLE CHANGE !!! DDT Judgement 2019 ~ DDT 22nd Anniversary Show ~ - TV-Show @ Ryogoku Kokugikan in Tokyo, Japan |
