せきねもん(関根義光)@bitcastle(ビットキャッスル)創業者

Serial entrepreneur and investor Yoshimitsu Sekine, known as Sekinemon, is the founder of Bitcastle and a prominent voice in the crypto space, having accurately predicted significant gains on NEM and Solana for his 277K+ Twitter followers. With a proven track record of building a ¥4 billion web marketing company and achieving ¥1.7 billion in annual income through cryptocurrency investments, Sekinemon is an ideal partner for fintech, blockchain, and investment platforms seeking to reach a highly engaged audience interested in profitable crypto insights.