# Guerrilla Jiu-Jitsu Martial Arts Academy > Martial arts school offers clean, spacious facility with top-notch black belt instruction for all levels. Atmosphere feels gritty but welcoming, emphasizing discipline, respect, and community support. Kids programs stand out for being structured, safe, and challenging, building confidence and resilience. Source: https://www.atly.com/location/Guerrilla-Jiu-Jitsu-Martial-Arts-Academy - Address: 478 W San Carlos St, San Jose, California, United States - Phone: +14082801066 - Website: https://www.guerrillajiujitsu.com/ ## What it is good for - Martial Arts Gym — 10/10 - Gyms — 10/10 - Kid Friendly — 10/10 - Jiu Jitsu — 10/10 ## What people say - "It's really Kid Friendly; they build confidence and discipline." - "The Jiu Jitsu kids program is structured, safe, and challenging." - "The gym community here is so supportive and welcoming." ## Good to know - Classes are suitable for both beginners and experienced practitioners. - The facility is clean and well-maintained. - Parking can be limited, so arrive early for a good spot. - Multiple black belts teach the kids and adult classes. - Kids learn self-defense and build confidence through structured programs. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.