Mason Kurosawa + Follow

Jiu Jitsu Quest Hawaii 2026 2026-10-11

• Lost vs Evan Causin (Masters Martial Arts School)
  Boys Gi / Grey / Kids (10-11yrs) / 60-69.9 lbs · Round 1

FUJI BJJ Hawaii Winter Open 2025-12-07

• Lost vs Dovey Phillips (Esaki Jiu Jitsu)
  Kids NOGi / Age 8 - 9 Years Old / Intermediate / Under 60lbs · Round 2 · submission
• Lost vs Keahni Le (Island Jiu Jitsu)
  Kids NOGi / Age 8 - 9 Years Old / Intermediate / Under 60lbs · Round 2 · submission
• Lost vs Tatum Pang (HNL JIU JITSU)
  Kids Gi / Age 8 - 9 Years Old / Grey Belt / Under 60lbs · Round 2 · submission
• Lost vs Jaxon Davis (DVG JIU JITSU)
  Kids Gi / Age 8 - 9 Years Old / Grey Belt / Under 60lbs · Round 1 · points

Jiu Jitsu Quest Hawaii 2025 2025-11-23

🥇 1st Boys Gi / Grey - Group C / Kids (8-9yrs) / 50-59.9 lbs

• Won vs Brandon Young (MANO JIU JITSU)
  Boys Gi / Grey - Group C / Kids (8-9yrs) / 50-59.9 lbs · Round 2 · points
• Won vs Kenzo Fisher (MANO JIU JITSU)
  Boys Gi / Grey - Group C / Kids (8-9yrs) / 50-59.9 lbs · Round 1 · submission

Hawaii Triple Crown - Hawaii State Championship 2025-11-22

• Lost vs Kaisei Rawlins (Relson Gracie - Team Papakolea Jiu Jitsu)
  Kids No-Gi / Intermediate / Pre Teen 9-10 yrs / Feather, 9-10, 53.00-62.00 lbs / Male · Round 3 · submission
• Lost vs Keahni Le (Island Jiu Jitsu)
  Kids No-Gi / Intermediate / Pre Teen 9-10 yrs / Feather, 9-10, 53.00-62.00 lbs / Male · Round 2 · submission
• Lost vs Isabella Hope Patrick (Island Jiu Jitsu)
  Kids Gi / Gray / Pre Teen 9-10 / Rooster, 9-10, 53-60.00 lbs / Male · Round 2 · decision
• Lost vs Quentin Angel (K-Team)
  Kids Gi / Gray / Pre Teen 9-10 / Rooster, 9-10, 53-60.00 lbs / Male · Round 1 · submission

NAGA Hawaii Kids (13 & Under) Grappling Championship II 2025-11-08

🥉 3rd Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · 🥈 2nd Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years Group 6

• Won vs Kula'i Souza (Pacific Jiu Jitsu)
  Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years Group 6 · Round 1 · points
• Lost vs Logan Schiller (Island Jiu Jitsu / Atos)
  Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years Group 6 · Round 1 · submission
• Won vs Sinan Dewhirst (Gracie Jiu Jitsu Kailua)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 2 · points
• Lost vs Ka’eo Lime (HNL JIU JITSU)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 8-9 years · Round 1 · points
• Lost vs Logan Schiller (Island Jiu Jitsu / Atos)
  Children Gi (Male) / Beginner / 50 - 59.9 / 8-9 years Group 6 · Round 2

Hawaii Triple Crown - Oahu Open Championship 2025 2025-09-13

🥈 2nd Kids Gi / White / Youth 7-8 / Feather, 7-8, 53.1-60 lbs / Male · 🥈 2nd Kids No-Gi / Novice / Youth 7-8 yrs / Light, 7-8, 51.00-58.00 lbs / Male

• Lost vs Asher Waikahe Peralto (Island Jiu Jitsu)
  Kids No-Gi / Novice / Youth 7-8 yrs / Light, 7-8, 51.00-58.00 lbs / Male · Round 2 · submission
• Won vs Roman Brown (Silverfox Jiu-Jitsu Hawaii (Wahiawa))
  Kids No-Gi / Novice / Youth 7-8 yrs / Light, 7-8, 51.00-58.00 lbs / Male · Round 1 · points
• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  Kids Gi / White / Youth 7-8 / Feather, 7-8, 53.1-60 lbs / Male · Round 2 · submission
• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  Kids Gi / White / Youth 7-8 / Feather, 7-8, 53.1-60 lbs / Male · Round 1 · submission

NAGA Hawaii Kids (13 & Under) Grappling Championship 2025-05-17

🥈 2nd Children No-Gi (Male) / Novice / 50 - 59.9 / 8-9 years · 🥉 3rd Children Gi (Male) / Novice / 50 - 59.9 / 8-9 years

• Won vs Myles Piercy (HNL JIU JITSU)
  Children Gi (Male) / Novice / 50 - 59.9 / 8-9 years · Round 3 · walkover
• Lost vs Nami Kitanohara (Relson Gracie Jiu-Jitsu Team HK)
  Children Gi (Male) / Novice / 50 - 59.9 / 8-9 years · Round 2 · points
• Lost vs Hunter Kaina (Jiu-Jitsu Kaizen Academy)
  Children No-Gi (Male) / Novice / 50 - 59.9 / 8-9 years · Round 2 · points
• Won vs Myles Piercy (HNL JIU JITSU)
  Children No-Gi (Male) / Novice / 50 - 59.9 / 8-9 years · Round 1 · walkover