Derick Ishikawa
Carlos Toyota Bjj
Japan 
Age 11      Belt GRAY
MALE GRAY PRE TEEN
Points
16.02
Gold
4
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
11
Rank Points Gold Silver Bronze
Sjjif World Rank 2025 14.1 3 0 1
oizumi jiu jitsu festival 2024. (gi) male gray pre teen medium heavy GOLD
asjjf asian open jiu jitsu championship 2024 male gray pre teen medium heavy BRONZ
northeast japan jiu jitsu championship 2024 male gray pre teen medium heavy GOLD
kanto open jiu jitsu championship 2024 male gray pre teen heavy GOLD
Sjjif World Rank 2023 1.925 1 0 0
tokyo international jiu jitsu championship 2023 male gray pre teen middle GOLD