*Kaito Seo^1,2,3, Takazo Shibuya³, Fujishima Kosuke⁴, Ken Takai³, Masaru Tomita^1,2 (1.Graduate School of Media & Governance, Keio Univ., 2.Inst. Adv. Biosci., Keio Univ., 3.X-Star, JAMSTEC, 4.ELSI, Tokyo Tech)