Ayumu Matsuyama ๆพๅฑฑๆญฉ 
@ayumu_matsuyama
Head of JAPAC @X / ๆฅๆฌๅใณใขใธใขๅคชๅนณๆดๅฐๅ็ตฑๆฌ @XใX Corp. Japanๆ ชๅผไผ็คพ (Xๆฅๆฌๆณไบบ) ไปฃ่กจๅ็ท ๅฝน / Hiker & Surfer, Karaoke singer, graduated from the university of Tokyo, ็ณๅท็ๅฐๆพๅธๅบ่บซ