| # | Date | Promotion | Match |
| 1 | 19.06.2010 |  |
IWGP Junior Heavyweight Title: Prince Devitt defeats Naomichi Marufuji (c) (20:20) - TITLE CHANGE !!! NJPW Dominion 6.19 - Pay Per View @ Osaka Prefectural Gymnasium in Osaka, Japan |
| 2 | 08.05.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji (c) defeats Tiger Mask (20:59) NJPW Super J Tag Tournament 1st - TV-Show @ JCB Hall in Tokyo, Japan |
| 3 | 03.05.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji (c) defeats Ryusuke Taguchi (22:40) NJPW Wrestling Dontaku 2010 - Pay Per View @ Fukuoka International Center in Fukuoka, Japan |
| 4 | 04.04.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji (c) defeats Jushin Thunder Liger (19:36) NJPW New Dimension - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 5 | 05.03.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji (c) defeats Koji Kanemoto (31:44) NJPW 38th Anniversary Series - Tag 1 - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 6 | 30.01.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji (c) defeats Prince Devitt (20:19) NJPW Circuit 2010 New Japan ISM - Tag 3 - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 7 | 04.01.2010 | |
IWGP Junior Heavyweight Title: Naomichi Marufuji defeats Tiger Mask (c) (14:14) - TITLE CHANGE !!! NJPW Wrestle Kingdom IV In Tokyo Dome - Pay Per View @ Tokyo Dome in Tokyo, Japan |
