Academy profile

Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo)

Vallejo, California

Google: 5.0 (1 reviews)Yelp: 4.9 (7 reviews)
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Class Hours

  • Friday: Closed
  • Monday: Closed
  • Saturday: 9 am–12 pm
  • Sunday: Closed
  • Thursday: 7–9 pm
  • Tuesday: 7–9 pm
  • Wednesday: 4:30–6:30 pm
Reference

Third-Party Ratings

Third-party ratings shown for reference only. Visit the original platform for full reviews.

5.0

1 Google reviews

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4.9

7 Yelp reviews

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Programs & Highlights

Programs & Classes

  • Jujitsu school
  • Seibukan Jujutsu (Open Training)
  • Self defense school
  • Seibukan Jujutsu (Weapons Training)
  • Seibukids (ages 5-7)
  • Seibukan Jujutsu (Advanced for black belts)
  • Bujinkan Budo Taijutsu (ninjutsu)
  • Junior Warriors (ages 8-13)
  • Martial arts school
  • Battojutsu (Japanese Sword)
  • Iron Cauldron (European martial arts)
  • Seibukan Jujutsu (Adult Basics)

Instructors & Team

  • Renshi Bear Roberts

Belt Ranks

  • 8th degree black belt (Renshi Bear Roberts)
Instructors

Instructor Spotlight

Renshi Bear Roberts leads the academy as an 8th degree black belt, bringing the depth and authority that students expect from a senior martial arts instructor. You can expect coaching that moves from fundamentals into advanced Seibukan Jujutsu, with clear pathways for adult beginners, youth students, and black belts. The instruction also extends into weapons work and traditional systems, so you’ll learn in an environment built for both careful skill-building and broader martial arts study.

FAQ

Frequently Asked Questions

What BJJ classes does Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo) offer?
Modern Warrior Arts Academy offers Seibukan Jujutsu Adult Basics, Open Training, Weapons Training, and an Advanced class for black belts. The academy also includes Bujinkan Budo Taijutsu, Battojutsu, and Iron Cauldron programs, giving students in Vallejo a broader martial arts path alongside grappling-focused training.
Is Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo) good for beginners?
Yes, Seibukan Jujutsu Adult Basics gives beginners a clear starting point. The academy also offers Seibukids for ages 5-7 and Junior Warriors for ages 8-13, so new students and families can enter through age-appropriate programs before moving into more advanced training.
Where is Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo) in Vallejo, CA?
Modern Warrior Arts Academy is at 349 Georgia St in Vallejo, CA. That central Vallejo address places the school within easy reach for students looking for BJJ in Vallejo and nearby martial arts training.
Does Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo) teach kids' BJJ?
Absolutely, the academy offers Seibukids for ages 5-7 and Junior Warriors for ages 8-13. Those youth programs give children a structured way to build martial arts skills, confidence, and movement fundamentals in a class setting designed for their age group.
Who teaches at Modern Warrior Arts Academy (Seibukan Jujutsu in Vallejo)?
Renshi Bear Roberts teaches at Modern Warrior Arts Academy and holds an 8th degree black belt. His instruction supports programs ranging from Adult Basics and Open Training to Weapons Training and advanced black-belt study.

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