Team Japan Roster @ U18 World Championships (Women) 2023
| GOALIES | ||||||||
|---|---|---|---|---|---|---|---|---|
| Name | Pos | Age | Birthdate | Birthplace | HT | WT | SC | |
 | Ririna Takenaka | G | 17 | 2005-01-22 | 5'2" | 121 | L | |
| Madoka Sekiguchi | G | 17 | 2005-12-31 | 5'3" | 115 | L | |
| DEFENSEMEN | ||||||||
|---|---|---|---|---|---|---|---|---|
| Name | Pos | Age | Birthdate | Birthplace | HT | WT | SC | |
| Sarasa Kishibe | D | 16 | 2006-01-26 | 5'3" | 115 | L | |
| Aiko Yoshikawa | D | 17 | 2005-08-16 | 5'5" | 126 | L | |
| Kika Terauchi | D | 14 | 2008-06-02 | 5'5" | 139 | L | |
| Rino Tada | D | 14 | 2008-11-13 | 5'1" | 126 | L | |
| Yuka Chujo | D | 17 | 2005-03-08 | 5'4" | 141 | L | |
| Reina Sato | D | 17 | 2005-04-19 | 5'4" | 150 | R | |
| Kohane Sato | D | 16 | 2006-03-16 | 5'4" | 130 | L | |
| Natsuki Okumura | D | 16 | 2006-05-14 | 5'9" | 148 | L | |
| FORWARDS | ||||||||
|---|---|---|---|---|---|---|---|---|
| Name | Pos | Age | Birthdate | Birthplace | HT | WT | SC | |
| Hina Fukuyama | F | 15 | 2007-07-11 | 5'0" | 117 | L | |
| Komomo Ito | F | 17 | 2005-06-26 | 5'1" | 117 | L | |
| Nagisa Sone | F | 16 | 2006-07-24 | 5'4" | 117 | R | |
| Masaki Tanabe | F | 17 | 2005-07-14 | 5'5" | 119 | L | |
| Ai Tada | F | 16 | 2006-04-04 | 5'3" | 130 | L | |
| Sophia Odermatt | F | 16 | 2006-10-08 | 5'3" | 128 | R | |
| Aoi Sawada | F | 17 | 2005-07-27 | 5'3" | 143 | R | |
| Nagomi Murakami | F | 17 | 2005-01-17 | 5'2" | 112 | R | |
| Kyo Asahina | F | 16 | 2006-01-17 | 5'4" | 126 | R | |
| Azumi Numabe | F | 14 | 2008-08-22 | 5'3" | 117 | L | |
| Cocoro Gotoh | F | 16 | 2006-10-08 | 5'4" | 117 | L | |
| Harua Umemori | F | 17 | 2005-01-26 | 5'3" | 137 | L | |