| Office | Tsutsumi Law Office |
| Practice Areas | AI, esports, Web3, Drug Discovery, Entertainment (YouTubers, etc.), Venture Capital, FoodTech, digital marketing, health care, FinTech, Consulting, and more |
| Member | Yuki Tsutsumi |
| TEL | ＋81-3-3528-8570 |
| Address | 11F, Cross Office Uchisaiwaicho, 1-18-6 Nishishinbashi, Minato-ku, Tokyo 105-0003 |