Tatsuya Kawaguchi joined DeNA as a new graduate in 2012, where he worked across a broad range of accounting operations. In 2017, he joined Loco Partners and oversaw its entire back office. In parallel, he led the succession of his family’s liquor store, Kawayu Shoten, by selling it to a sake-focused startup. In 2021, he was appointed Director of Tatenokawa Shuzo, where he was responsible for corporate management. After roles at TRYT and Reiwa Travel, he joined Delight Ventures as Controller in 2026. In addition to accounting and financial closing for group companies, he oversees the full range of middle- and back-office operations, from fund formation and administration to regulatory compliance. Certified Public Accountant (Japan). Graduated from the School of Commerce, Waseda University.