Portfolio

Building game systems, esports operations, and Minecraft communities.

I'm Jinnouchi Ryo, a system and game developer with experience across esports business development, tournament operations, Minecraft server staff work, and independent software projects.

About Me

I currently work as a system and game developer while focusing on independent development. My background combines hands-on engineering, esports provider work, marketing leadership, and community operations for Minecraft-related services.

Career Timeline

2017

Head of Esports Division, SUISYOIN INC

Led esports business initiatives and operational planning.

2021 - 2023

Marketing & Sales Director, A2 esports at ASA INC

Managed marketing and sales activities for A2 esports.

2022 - 2023

Esports Provider, JCG & RATEL

Worked on domestic and international tournaments as an esports provider.

2024

Co-founder, Vjup Inc

Co-founded Vjup Inc and organized Street Fighter 6 tournaments in Japan.

Oct 2024

Owner, syuu.net

Acquired 100% ownership of the Japanese Minecraft PvP server syuu.net.

2025

Founder, Nemu Studio LLC.

Established Nemu Studio LLC. to develop software and game-related projects.

2026

Independent Development

Continuing professional work while dedicating more time to solo development.

Minecraft Server Staff Work

syuu.net

Developer focused on Minecraft 1.21.x plugin development.

Mineplex

3D Artist & Marketing Staff supporting server content production.

Shotbow

PR Team Staff supporting public relations and cross-department work.

Another Projects

Developer Tool

Flux AI

A coding application with local AI-powered automatic generation features. Reached 250+ downloads.

Minecraft Plugin

VelGuard

An anti-cheat plugin designed for Minecraft 1.21+ servers.

FiveM Developer

GTA2

FiveM Server GTA2 City Lead Developer.

Game Developer

Unreal Engine

Unreal Engine 5 Game Developer, making horror games.

Contact

For project inquiries, Minecraft server work, esports operations, or software development collaboration, please reach out through my current public channels.