Imai Jiro | Game Developer

About

Profileプロフィール

Game developer specializing in Unity, Unreal Engine, and blockchain-integrated experiences.

ゲーム開発者

Name Imai Jiro

Location Tokyo, Japan

Email iamijiro0309@gmail.com

About Me自己紹介

Game developer with 10 years of professional experience
9 years of Unity development across mobile, VR, and multiplayer titles
6 years of Unreal Engine 4 & 5 development
5 years building blockchain-integrated games and DApps

Core Skills技術スキル

Unity 90%

UE4, UE5 85%

C# 95%

C, C++ 100%

Java 100%

Multiplayer & Networking 100%

UX/UI Design 90%

AI, AR, VR 85%

HTML, CSS, JavaScript 95%

PHP 90%

RUST 90%

Services

What I Doサービス

End-to-end game development for studios, startups, and Web3 projects.

Unity Developmentユニティ開発

Full-cycle Unity development — C#, shaders, VR, multiplayer networking, and crypto integration for mobile and desktop platforms.

Unreal EngineUE4 / UE5 開発

UE5 metaverse experiences, multiplayer systems, Blueprint and C++ gameplay, and VR-ready interactive environments.

Blockchain Developmentブロックチェーン開発

Custom blockchain infrastructure and DApp development — from smart contracts to production-ready decentralized applications.

Play-to-Earn GamesP2Eゲーム開発

Blockchain game design and development with token economies, NFT integration, and scalable multiplayer architecture.

Projects Delivered 担当プロジェクト

Years of Experience 開発年数

Clients Served 取引クライアント

Awards Received 受賞

Work

Portfolio制作実績

Selected projects across Unity, Unreal Engine, and blockchain gaming.

TideTurn

Unreal Engine 5.7 / Aug 2026

Pulsar

Unreal Engine 5.4 / July 2025

RRPoker

Unity - Multiplayer Poker April,2024 ~

YDI_eMetaverse

Unreal 5.0 - Precedural CIty 01,Feb,2024

Sanko Poker

Unity - Arbitrum Poker 18 July. 2023

3D Model Viewer

Unity 3D 08 June. 2023

Hotel-Office Building

Unity 6 May. 2023

Edoverse

Unreal Engine 5.0 Metaverse 19 Jan. 2023

Fractal

Unreal 5.0 Monster-hunter NFT Game / 1 Sep. 2022

FireKirin

Unity Slot&Fish game 10 Jan. 2023

Solcity Poker

2D Multiplayer Game / 18 Feb. 2022

YESPLANE

3D Aircraft Emulation / 16 Jun. 2021

S+ Intelligent

Unity2D Ingelligent game / 18 Aug. 2019

AR-Measurement

AR-Distance measurement app / Dec. 2019

GTA

Unit 3D - AI 30 Aug. 2021

SCREEN PLAY

GMS 2.3 CCG Game / 12 Jul. 2021

Etourney Tournament

Bubble shotting tournament / 3 Aug. 2020

Poket Godz

2d Multiplayer Game / 1 May. 2020

Speed Racing

3D Multiplayer Game / 21 April. 2018

Testimonials

Client Reviewsお客様の声

Feedback from clients and collaborators I have worked with.

Jiro has a purposeful and well-thought-out ability to build and deliver his messaging to all his colleagues.

Xuan Seifert VP, Digital Content, Sequin AR LinkedIn
Dec 2022

Jiro delivered excellent results for the Sanko Dream Machine main event. His poker implementation was outstanding.

Smoovie CEO, Sanko Dream Machine Discord
June 2023

Imai has been a highly effective leader and developer, consistently delivering quality results for the team.

Ali Alienzy CEO, MatchParty Ghost, Kuwait Discord
June 2021