Technology Partner
BLOCKCHAIN AI WALLET R&D POST‑QUANTUM

A technology company supporting everything from R&D in blockchain, AI, and post-quantum cryptography to system design and development.

Explore Our Services
PAYCLE office
About

Who We Are

PAYCLE is a Fukuoka-based technology company developing systems powered by blockchain and AI. We also pursue joint research with universities and companies, turning the technologies we cultivate into practical solutions for real businesses.

Learn more about us
SERVICES

What We Do

Turning technologies refined through R&D into solutions that work for your business.

Blockchain

Blockchain development & consulting

AI

AI development & adoption support

Wallet Recovery

Crypto wallet recovery support

Development

Contract development & PoC support
See our services in detail
Post-quantum cryptography and blockchain security
R&D

RESEARCH &
DEVELOPMENT

We conduct joint research with universities and research institutes on advanced technologies, including post-quantum cryptography.

Explore our R&D
CASES

Works & Partners

From core development support for the high-speed payment blockchain UPCX to collaborations with companies and research institutes.

UPCX
NTT Digital
fantasista
YAMAKOMA ASSET BANK
Bitcoin Savior
Nahdlatul Ulama
Japan Association for Smart Sensing Technology
Nagasaki Institute of Applied Science
See our works and partners
News

News & Updates

View all news
2026.06.25 First meeting held for the joint research on post-quantum cryptography with Nagasaki Institute of Applied Science → 2026.04.28 PAYCLE visits Nagasaki Institute of Applied Science to discuss next year's research theme, post-quantum cryptography → 2026.04.20 Business alliance agreement signed with Bitcoin Savior Co., Ltd. in the crypto asset field →

CONTACT

Feel free to contact us about system development, technical consulting, or partnerships.

Contact Us About Us