| Player | Mat | Start Date | Team | Opposition | End Date | Team | Opposition |
|---|---|---|---|---|---|---|---|
| S Hirao | 34 | 30 May 1982 | Japan | v NZ Unis | 27 May 1995 | Japan | v Wales |
| Y Sakuraba | 34 | 27 Sep 1986 | Japan | v Scotland XV | 24 Oct 1998 | Japan | v Korea |
| S Hasegawa | 31 | 29 Jun 1997 | Japan | v Hong Kong | 16 Jun 2002 | Japan | v Korea |
| M Kunda | 30 | 15 Apr 1990 | Japan | v Samoa | 7 Jun 1997 | Japan | v USA |
| T Kumagae | 21 | 16 May 2004 | Japan | v Korea | 1 Jul 2006 | Japan | v Fiji |
| M Yamamoto | 21 | 13 May 2001 | Japan | v Korea | 1 Jul 2006 | Japan | v Fiji |
| O Ota | 20 | 31 May 1986 | Japan | v USA | 8 May 1994 | Japan | v Fiji |
| A Hiwasa | 20 | 30 Apr 2011 | Japan | v Hong Kong | 4 May 2013 | Japan | v Korea |
| Y Aoki | 17 | 22 Apr 2007 | Japan | v Korea | 27 Jun 2009 | Japan | v Tonga |
| I Kobayashi | 15 | 2 Aug 1975 | Japan | v Australia | 25 Nov 1978 | Japan | v Korea |
| M Takura | 15 | 28 May 1989 | Japan | v Scotland XV | 3 May 1995 | Japan | v Romania |
| J Ishiyama | 14 | 30 Mar 1980 | Japan | v NZ Unis | 21 Apr 1985 | Japan | v USA |
| H Tanuma | 14 | 9 Nov 1996 | Japan | v Korea | 24 Oct 1998 | Japan | v Korea |
| A Yoshida | 14 | 3 May 1995 | Japan | v Romania | 10 Jun 2000 | Japan | v Samoa |
| T Soma | 14 | 5 Nov 2005 | Japan | v Spain | 18 Aug 2007 | Japan | v Italy |
| H Ono | 13 | 16 May 2004 | Japan | v Korea | 1 Jul 2006 | Japan | v Fiji |
| AF McCormick | 12 | 11 May 1996 | Japan | v Hong Kong | 23 May 1998 | Japan | v Hong Kong |
| Y Hisadomi | 12 | 19 May 2002 | Japan | v Russia | 16 Apr 2006 | Japan | v Arabian Gulf |
| S Hara | 11 | 15 Mar 1970 | Japan | v NZ Unis | 26 May 1974 | Japan | v NZ Unis |
| N Tanaka | 11 | 23 Nov 1974 | Japan | v Sri Lanka | 16 Nov 1980 | Japan | v Korea |
| Y Motoki | 11 | 27 Apr 1991 | Japan | v USA | 19 Feb 1995 | Japan | v Tonga |
| W Murata | 11 | 27 Apr 1991 | Japan | v USA | 9 Nov 1996 | Japan | v Korea |
| S Onishi | 11 | 20 May 2000 | Japan | v Fiji | 5 Nov 2005 | Japan | v Spain |
| ET Lauaiufi | 10 | 4 Mar 1990 | Japan | v Fiji | 9 Oct 1991 | Japan | v Ireland |
| M Chida | 9 | 30 Mar 1980 | Japan | v NZ Unis | 27 Nov 1982 | Japan | v Korea |
| ST Latu | 9 | 24 May 1987 | Japan | v USA | 8 Apr 1990 | Japan | v Tonga |
| M Horikoshi | 9 | 1 Oct 1988 | Japan | v Oxford Uni | 4 May 1991 | Japan | v USA |
| K Kasai | 9 | 1 May 1999 | Japan | v Canada | 19 Jun 2005 | Japan | v Ireland |
| F Tanaka | 9 | 3 May 2008 | Japan | v Arabian Gulf | 25 Apr 2009 | Japan | v Kazakhstan |
| Y Matsuo | 8 | 23 Nov 1974 | Japan | v Sri Lanka | 13 May 1979 | Japan | v England XV |
| N Tanifuji | 8 | 13 May 1979 | Japan | v England XV | 19 Sep 1982 | Japan | v England Stud |
| H Yoshida | 8 | 3 Jul 2001 | Japan | v Samoa | 16 Apr 2006 | Japan | v Arabian Gulf |
| K Endo | 8 | 4 Jul 2004 | Japan | v Italy | 1 Jul 2006 | Japan | v Fiji |
| T Tsuchiya | 7 | 5 Oct 1952 | Japan | v Oxford Uni | 2 Mar 1958 | Japan | v Junior ABs |
| Y Izawa | 7 | 3 Jun 1968 | Japan | v Junior ABs | 28 Sep 1971 | Japan | v England XV |
| N Nakamura | 7 | 3 May 1998 | Japan | v Canada | 15 Sep 1998 | Japan | v Argentina |
| Y Matsubara | 7 | 16 May 2004 | Japan | v Korea | 23 Apr 2006 | Japan | v Korea |
| T Nishiura | 7 | 26 Nov 2004 | Japan | v Wales | 16 Jun 2007 | Japan | v Samoa |
| K Miyai | 6 | 4 Mar 1956 | Japan | v Aust Unis | 23 Mar 1958 | Japan | v Junior ABs |
| T Fujita | 6 | 4 Oct 1980 | Japan | v Netherlands | 25 Sep 1983 | Japan | v Ox & Camb |
| H Kajihara | 6 | 28 May 1989 | Japan | v Scotland XV | 23 Sep 1990 | Japan | v USA |
| K Takahashi | 6 | 4 Mar 1990 | Japan | v Fiji | 11 May 1991 | Japan | v Canada |
| Y Watanabe | 6 | 11 May 1996 | Japan | v Hong Kong | 7 Jun 1998 | Japan | v Hong Kong |
| T Sasaki | 6 | 29 Apr 2007 | Japan | v Hong Kong | 8 Sep 2007 | Japan | v Australia |
| T Taniguchi | 6 | 4 Jun 2006 | Japan | v Tonga | 18 May 2008 | Japan | v Hong Kong |
| T Taufa | 6 | 25 Apr 2009 | Japan | v Kazakhstan | 27 Jun 2009 | Japan | v Tonga |
| Records include the following current or recent matches: |
|
Japan v Canada at Nagoya, IRB Pacific Nations Cup, Jun 19, 2013 [16-13 FT] |
|
Japan v Wales at Tokyo, 2nd Test, Jun 15, 2013 [23-8 FT] |
|
Japan v Wales at Osaka, 1st Test, Jun 8, 2013 [18-22 FT] |