Yuya Nishihara@yujanFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceyujan has not updated employment details yet.Educationyujan has not updated education details yet.Linksyujan has not updated links details yet. Skillsyujan has not updated skills details yet.