Koichi Sugiyama

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xf3870673fff432ea1500a2558502353532f4d644883b5703cc21da20211b42dd
Status: registered
Registered: 2026-06-12T18:33:00+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xf3870673fff432ea1500a2558502353532f4d644883b5703cc21da20211b42dd

Top Tracks

ウルトラ兄弟メドレー: 帰ってきたウルトラマン
GSコレクション
Heavenly Flight (From "Dragon Quest III") - Acoustic Guitar
亜麻色の髪の乙女

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/6028500