← Back to PeopleEngineerRyoichi AndoPhysics Simulation Engineer at ZOZO, Inc.LinkedIn@ryichandoRyoichi Ando is a Physics Simulation Engineer at ZOZO, Inc.1Mentions1Articles1OutletsCompanies CoveredZOZO, Inc.1ArticlesMost recent firstMentioned InReferenced in coverageZOZO open-sources a physics solver that handles 180M clothing contacts without clippingGitHubpositiveMay 26, 2026“Developer and maintainer of ppf-contact-solver, an open-source physics simulation tool for cloth and fabric handling.”