Binance Smart Chain Girl, launched in May 2021, is a Japanese digital project focused on using blockchain technology to promote Japanese music and video culture through an NFT marketplace. Built on Binance Smart Chain and Ethereum, the platform offers music and character video NFTs, while incorporating decentralized finance (DeFi) features. Each cryptocurrency in the ecosystem represents a unique artist, offering exclusive songs and videos. The project emphasizes cross-chain interoperability, security through the Proof-of-Staked Authority (PoSA) consensus mechanism, and aims to bridge traditional entertainment with digital assets globally.