20 March,2020
Men’s Sevens Development Squad
The men’s Sevens Development Squad (SDS) is in camp at the Kumagaya Sport and Culture Park in Saitama prefecture from 19-25 March 2020.
Due to the ongoing effects of the COVID-19 coronavirus outbreak, the camp is being conducted behind closed doors.
Men’s Sevens Development Squad for Kumagaya Camp
| Name | Club | DOB | Age | Hgt/Wgt |
| Kohei ISHIGAKI | Coca-Cola Red Sparks | 25/06/1993 | 26 | 183/98 |
| Kippei ISHIDA | Meiji University | 28/04/2000 | 19 | 167/73 |
| Rikiya OISHI | NEC Green Rockets | 29/01/1993 | 27 | 190/90 |
| Dai OZAWA | JRFU/Toyota Verblitz | 08/05/1989 | 30 | 183/89 |
| Ryota KANO | Meiji Yasuda Holly’s | 10/05/1992 | 27 | 172/72 |
| Kazuhiro GOYA | JRFU/Kubota Spears | 21/04/1993 | 26 | 170/77 |
| Teruya GOTO | NEC Green Rockets | 18/12/1991 | 28 | 177/80 |
| Katsuyuki SAKAI | Toyota Industries Shuttles | 07/09/1988 | 31 | 172/88 |
| Jose SERU | JRFU/Hokkaido Barbarians | 09/02/1991 | 28 | 196/115 |
| Kameli SOEJIMA | Coca-Cola Red Sparks | 01/06/1983 | 36 | 190/92 |
| Kavaia TAGIVETAUA | Hakuoh University | 08/08/1997 | 22 | 190/104 |
| Lote TUQIRI | JRFU/Kintetsu Liners | 12/11/1987 | 32 | 188/98 |
| Fisipuna TUIAKI | Secom Ruggets | 23/01/1995 | 24 | 188/110 |
| Sosiceni TOKOQIO | Toyota Industries Shuttles | 01/02/1993 | 27 | 189/115 |
| Michael TOLOKE | JRFU/NTT Communications | 15/05/1990 | 29 | 182/102 |
| Kazuma NAKAGAWA | Canon Eagles | 28/10/1995 | 24 | 173/81 |
| Takehiro NAKAZAWA | Ricoh Black Rams | 10/09/1991 | 28 | 183/98 |
| Yoshihiro NOGUCHI | Secom Ruggets | 26/12/1994 | 25 | 170/77 |
| Kosuke HASHINO | Canon Eagles | 20/11/1987 | 32 | 176/82 |
| Kazushi HANO | NTT Communications | 21/06/1991 | 27 | 185/87 |
| Taisei HAYASHI | JRFU | 27/06/1992 | 27 | 176/82 |
| Masakatsu HIKOSAKA | Toyota Verblitz | 18/01/1991 | 28 | 177/92 |
| Kenki FUKUOKA | Panasonic Wild Knights | 07/09/1992 | 27 | 175/83 |
| Yoshikazu FUJITA | JRFU/Panasonic Wild Knights | 08/09/1993 | 26 | 184/90 |
| Brackin HENRY | NTT Communications | 31/07/1988 | 31 | 180/95 |
| Colin BOURKE | JRFU/Ricoh Black Rams | 15/10/1984 | 35 | 190/110 |
| Chihito MATSUI | Suntory Sungoliath | 11/11/1994 | 25 | 182/78 |
| Naoki MOTOMURA | Honda Heat | 11/04/1992 | 27 | 184/88 |
| Taichi YOSHIZAWA | Coca-Cola Red Sparks | 18/07/1991 | 28 | 175/80 |
Training Squad for 22-25 March 2020
| Name | Club | DOB | Age | Hgt/Wgt |
| Netani VAKAYALIA | Ricoh Black Rams | 25/02/1998 | 22 | 180/84 |
| Josua KEREVI | Akita Northern Bullets | 18/06/1992 | 27 | 190/100 |
| Tiennan COSTLEY | International Pacific University | 14/06/2000 | 19 | 191/98 |
| Mosese SOKIVETA | Yamanashi Gakuin University | 06/02/1997 | 23 | 185/95 |
| Tevita TAI | Setsunan University | 22/01/1997 | 23 | 184/93 |
| Viliame TUIDRAKI | Setsunan University | 09/01/1997 | 23 | 184/99 |
| Antonio TUIAKI | Tenri University | 05/12/2000 | 19 | 187/83 |
| Tawhai TUMANAWA | Hokkaido Barbarians | 15/10/1994 | 25 | 180/86 |
| Takanobu MINAMI | Daito Bunka University | 03/03/1999 | 21 | 164/70 |
| Samson FUALALO | Rissho University | 21/07/1995 | 24 | 188/110 |
| Kruger LATU | Daito Bunka University | 10/10/1995 | 24 | 186/103 |
Staff
| Position | Name | Club/Affiliation |
| Head Coach | Kensuke Iwabuchi | JRFU |
| Team Coaching Director | Koichi Umeda | JRFU |
| Coach | Takashi Suzuki | JRFU |
| Spot Coach | Paulo Nawaru | Oyama Seikeigekanaika Clinic |
| S & C Coach | Takahiro Sakata | JRFU |
| S & C Coach | Takumi Nishida | System Station Inc. |
| Assistant S & C Coach | Seigo Kakehashi | Gotanda Hospital |
| Analyst | Shota Nakajima | JRFU |
| Physiotherapist | Masahiro Furudate | Reniart Sports Conditioning Support |
| Physiotherapist | Shigemitsu Wakabayashi | PAS-T |
| Assistant Physiotherapist | Ryuichi Tatsuno | Apple Acupuncture Clinic |
| Conditioning Staff | Naoyuki Matsuda | JRFU |
| Sports Psychologist | Shogo Tanaka | JRFU |
| Team Manager | Sachiko Inada | JRFU |