Shintaro Takai@augusuto04Follow BadgesProblem SolvingCPPPythonSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceaugusuto04 has not updated employment details yet.EducationWaseda University, TōkyōLinksaugusuto04 has not updated links details yet. Skillsaugusuto04 has not updated skills details yet.