mitsumu shibayama@shibayamayamaJapanFollow BadgesProblem SolvingCPPPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceshibayamayama has not updated employment details yet.EducationHosei University