Log in
Sumutasu
Contact
Masazumi graduated from Aoyama Gakuin Graduate School, joined BBreak Systems as a new graduate, and after working in the Stripe Department, joined Sumutasu 20 years ago.
View in org chart
Takahiro Kaku
CEO
Masazumi Mukaiyama
Engineer
Taira Majestic
Operating Officer
Rina Uchida
Consultant
Zhongshan Liang
Finance
+ 8 more
13 members
Current role