木村 優 / KIMURA Yu (@KimuraYu45z) — Twitter Score 9 out of 1000

KIMURA Yu is a blockchain founder and former white-hat hacker who co-founded the modular data-availability protocol Sunrise. KIMURA Yu's Twitter Score is 9.0 out of 1000 as of September 2026, ranking #101,920 among 486,860 tracked accounts.

KIMURA Yu founded CauchyE, Inc. (formerly LCNEM, Inc.) while studying at Kyoto University, where the company developed blockchain and stablecoin-related services. LCNEM began selling fiat-linked electronic money built on the NEM blockchain, described as a stablecoin, in June 2018. KIMURA Yu also founded CAUCHYE ASIA PTE. LTD., which developed Sunrise and provides implementation support for custom blockchains through its MyLayer and OurLayer offerings.

KIMURA Yu co-founded Gluon (formerly UnUniFi), a Cosmos-based Layer 1 project that began with a focus on NFT-Fi before evolving into a strategic yield hub. UnUniFi's seed round was led by gumi Cryptos Capital and included Coincheck, Hyperithm, MZ Web3 Fund, Arriba Studio, and the gumi group. Sunrise originated as the sovereign-rollup yield hub paired with Gluon and subsequently repositioned as a modular data-availability layer with a native liquidity hub forming the base layer for what it calls Interliquid Networks. Its mainnet began operating on August 13, 2025, per a September 2025 AMA report. Animoca Brands Japan directly invested in Sunrise and agreed to participate as a DA validator and ecosystem partner for MyLayer. The protocol uses RISE as its transferable gas, rewards, and ecosystem-payment token, while vRISE serves as its non-transferable governance token earned through liquidity provision.

KIMURA Yu has been credited with preventing the theft of approximately ¥500 million worth of ATOM and other crypto assets staked on Cosmos Hub, a feat consistent with his background as a former Registered Information Security Specialist. Beyond his founding roles, KIMURA Yu serves as a technical contributor at Tané, is affiliated with the Kyoto University Blockchain Research Center and Interoperability Labs Ltd., and holds a visiting researcher position at the Kyoto University Social Innovation Center. He also serves as a technical advisor to TECHFUND Inc., as an advisor to the Japan Blockchain Association, and as a technical advisor to Arriba Studio. KIMURA Yu has been mentioned by 16 accounts a total of 27 times, and his account has published 24,870 posts.

Who follows KIMURA Yu on X?

The accounts that follow KIMURA Yu include 76 founders, 17 angel investors, 18 influencers and 1 VCs, among them John Wang, Zmanian, The Rollup, LANGERIUS, Axie Infinity and Jelena.