Owen Hirayasu + Follow

NAGA Hawaii Kids Grappling Championship 2026-05-16

🥉 3rd Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2

• Won vs Judah Stone Duhaylonsod (TRXTR STUDIO CTA)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 3 · submission
• Won vs Isaayn Chartrand-Chung (Alameda Jiu Jitsu)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 2 · points
• Won vs Aiden Javier (Island Jiu Jitsu)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 1 · submission
• Lost vs Ka’ena Mo’o (Hawai’i Jiu-Jitsu Lab)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 1 · submission
• Lost vs Dorian Vasconcellos (HNL JIU JITSU)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 3 · points
• Won vs Johnathan Sandrin (TRXTR STUDIO CTA)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 2 · submission
• Lost vs Atlas Vallet (CJJF Hawai’i)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 1 · points

FUJI BJJ Hawaii Spring Open 2026-03-22

🥉 3rd Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · 🥉 3rd Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs

• Lost vs Zeddicus Kreis (K-Team)
  Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs · Round 3 · submission
  ▶ Watch at 3:34:32
• Lost vs Jay Jay Hansen (Relson Gracie Jiu-Jitsu - Ronn Shiraki Academy)
  Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs · Round 1 · submission
  ▶ Watch at 3:13:02
• Won vs Kahana Parcels (Alliance Hawaii)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 3 · points
  ▶ Watch at 0:24:29
• Lost vs Zeddicus Kreis (K-Team)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 2 · submission
  ▶ Watch at 0:18:40
• Lost vs Jay Jay Hansen (Relson Gracie Jiu-Jitsu - Ronn Shiraki Academy)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 1 · points
  ▶ Watch at 0:02:16

FUJI BJJ Hawaii Winter Open 2025-12-07

• Lost vs Reece Yard (K-Team)
  Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs · Round 2 · submission
• Lost vs Noa Ooka (North Shore Jiu-Jitsu Club)
  Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs · Round 2 · submission
• Won vs Adelyn Ogden (Alliance Hawaii)
  Kids NOGi / Age 6 - 7 Years Old / Intermediate / Under 60lbs · Round 1 · points
• Lost vs Jay Jay Hansen (Relson Gracie Jiu-Jitsu - Ronn Shiraki Academy)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 4 · submission
• Lost vs Reece Yard (K-Team)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 3 · points
• Won vs Kennedy Supebedia (Gracie Barra Aloha Stadium)
  Kids Gi / Age 6 - 7 Years Old / Grey Belt / Under 60lbs · Round 2 · points

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

🥇 1st Kids Gi / Gray / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 lbs / Male · 🥉 3rd Kids No-Gi / Intermediate / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male

• Won vs Ayden Wang (DVG JIU JITSU)
  Kids No-Gi / Intermediate / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male · Round 2 · points
• Lost vs Mohalu Knoles (HNL JIU JITSU)
  Kids No-Gi / Intermediate / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male · Round 1 · submission
• Won vs Ayden Wang (DVG JIU JITSU)
  Kids Gi / Gray / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 lbs / Male · Round 2 · submission
• Won vs Ayden Wang (DVG JIU JITSU)
  Kids Gi / Gray / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 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 / 6-7 years Group 2 · 🥈 2nd Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 4

• Lost vs Josiah Lowery (DVG JIU JITSU)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 4 · Round 2 · submission
• Won vs Owen Bantilan (Pacific Jiu Jitsu)
  Children Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 4 · Round 1 · points
• Won vs Jax Liu (CheckMat United BJJ Hawaii)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 3 · submission
• Lost vs Jay Jay Hansen (Relson Gracie Jiu-Jitsu - Ronn Shiraki Academy)
  Children No-Gi (Male) / Beginner / 50 - 59.9 / 6-7 years Group 2 · Round 2 · submission

Grappling Industries HAWAII 2025-09-20

🥈 2nd Gi Kids / White / 6 - 7 years / -55 lbs · 🥉 3rd No Gi Kids / Beginner (White) / 6 - 7 years / -55 lbs

• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  No Gi Kids / Beginner (White) / 6 - 7 years / -55 lbs · Round 3 · submission
• Lost vs Brody Dela Cruz (Shinseikan Judo and Jiujitsu)
  No Gi Kids / Beginner (White) / 6 - 7 years / -55 lbs · Round 2 · submission
• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  Gi Kids / White / 6 - 7 years / -55 lbs · Round 2 · submission
• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  Gi Kids / White / 6 - 7 years / -55 lbs · Round 1 · submission

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

🥇 1st Kids Gi / White / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 lbs / Male · 🥇 1st Kids No-Gi / Novice / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male

• Won vs Aiden Javier (Island Jiu Jitsu)
  Kids No-Gi / Novice / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male · Round 1 · submission
• Won vs Aiden Javier (Island Jiu Jitsu)
  Kids Gi / White / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 lbs / Male · Round 2 · points
• Won vs Aiden Javier (Island Jiu Jitsu)
  Kids Gi / White / Kindergarten 5-6 / Light, 5-6, 48.60-55.5 lbs / Male · Round 1 · points

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

🥉 3rd Children Gi (Male) / Novice / 40 - 49.9 / 6-7 years · 🥇 1st Children No-Gi (Male) / Novice / 40 - 49.9 / 6-7 years Group 2

• Won vs Ayden Wang (DVG JIU JITSU)
  Children Gi (Male) / Novice / 40 - 49.9 / 6-7 years · Round 3 · points
• Lost vs Brody Dela Cruz (Shinseikan Judo and Jiujitsu)
  Children Gi (Male) / Novice / 40 - 49.9 / 6-7 years · Round 2 · decision
• Won vs Brighton Slavens (Island Jiu Jitsu)
  Children No-Gi (Male) / Novice / 40 - 49.9 / 6-7 years Group 2 · Round 2 · points
• Won vs Kayson Nakamoto (Tako Jiu-Jitsu Academy)
  Children No-Gi (Male) / Novice / 40 - 49.9 / 6-7 years Group 2 · Round 1 · points

Hawaii Triple Crown - Hawaiian Open Championship 2025 2025-03-01

🥉 3rd Kids Gi / White / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · 🥈 2nd Kids No-Gi / Novice / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male

• Lost vs Kulea Ribeiro-Savea (Tako Jiu-Jitsu Academy)
  Kids No-Gi / Novice / Kindergarten 5-6 yrs / Light, 5-6, 48.00-55.00 lbs / Male · Round 1 · submission
• Won vs Makai Wilkins (Combat Arts Academy)
  Kids Gi / White / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · Round 3 · points
• Lost vs Blue Marshall (Calabrese Combat Academy)
  Kids Gi / White / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · Round 2 · submission
• Won vs Alaka’i Ancheta (Island Jiu Jitsu / Atos)
  Kids Gi / White / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · Round 1 · points