Japanese Citizen, born in 1961, Bachelor of Economic in Osaka University, Japan in 1984. He joined Sumitomo Electric Industries, Ltd., Japan since 1984 and he also held position as the Executive Officer di Sumitomo Electric Industries, Ltd., Japan since June 2014. In June 2011, he was appointed as a Commissioner of the Company. Since August 2016, he has been being a Director of the Company and reappointed based on Dead of Restatement of Resolutions of AGMS No. 50 on 10 September 2018, drawn up before Ashoya Ratam, SH, MKn, Notary in South Jakarta.