Joined the Company in 2001 and has been appointed as President Director of the Company since 2013. In addition, he concurrently holds the position of President Director at PT Multifortuna Asindo and Director at PT Surya Graha Pertiwi. Previously served as Director of Marketing Planning in 2009 and as Manager of Marketing Planning since 2004. He completed his education in the field of management at Boston University, USA in 1999. Has affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined TOTO Ltd., since 1995, has been appointed as Vice President Director of the Company since May 25, 2021, and does not have any concurrent positions in other companies or institutions. Complete his Doctoral Degree at University of Tokyo in 1995. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined the Company in 1992, appointed as Director of the Company since 1999 and does not have any concurrent positions in other companies or institutions. Completing education in Electronic Engineering in Maranatha Christian University, Bandung in 1991. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined TOTO Ltd. since 2007, appointed as Director of the Company since June 2024 and does not have any concurrent positions in other companies or institutions. Completing education at the Kumamoto University, Japan in 2007. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined the Company since 1994, appointed as a Director of the Company since 2005 and does not have any concurrent positions in other companies or institutions. Completing Education in Engineering Science in Toronto University, Canada in 1992. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

​Joined TOTO Ltd. in 1989, he was appointed as a Director of the Company in June 2025. He began his career as a Sales Staff, a position until 1996, and was promoted to Sales Manager in 2001. From 2006 to 2009, he served as Sales Planning Manager, in 2010 as International Marketing Manager, as Sales Director at TOTO subsidiaries abroad, including TOTO Asia Oceania Pte. Ltd., TOTO Vietnam Co., Ltd., and TOTO USA, Inc., from 2011 to 2016. In 2019, he was appointed as President of Taiwan TOTO Co., Ltd., and in 2024, he held the position of Vice Division Manager of the Supply Chain Division at TOTO Ltd. Since 2025, he has served as the Asia Oceania Division Manager at TOTO Ltd., while concurrently holding multiple leadership positions, including President of TOTO Asia Oceania, and Chairman of Taiwan TOTO Co., Ltd., TOTO Vietnam Co., Ltd., TOTO Thailand Co., Ltd., TOTO India Industries Pvt. Ltd., TOTO Malaysia Sdn. Bhd., and TOTO Korea Ltd. Completing education from Nagasaki University, Japan, in 1989. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined TOTO Ltd. in 1990, he was appointed as a Director of the Company in June 2025. He began his career as a Technical Engineering Staff at the Nakatsu Plant in 1994, and served as Facility Engineering Staff in the Sanitary Equipment Division. In 1995, as Staff USA Project, and from 1996 to 1998, he served as Technical Advisor at TOTO USA Inc. He continued his career as a Staff Member in the International Business Promotion Section of the Sanitary Equipment Division from 1999 to 2001. In 2002, he became Vietnam Project Staff and also served as Director of TOTO Vietnam Co., Ltd. He was served as Senior Engineer in 2005 and Technical Engineering Manager in 2006. From 2009 to 2012, he served as Chief Senior Engineer, in 2013 as General Manager. From 2014 to 2016, he served as Director of TOTO Sanitechno Ltd., and in 2020, as General Manager of Technical Engineering. Completing education from Kyushu University, Japan. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined the Company in 2000, appointed as Sanitary Operational Director since August 2020 until now and does not concurrently hold any position in other companies or institutions. Completing education in Economics in STIE - IBEK in Jakarta in 1996. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined the Company since 2012, appointed as the Company’s Director since June 2013. Starting his career from 1973 to 1993 as head of factory up to President Director in PT Danto Indonesia. From 1998 serving concurrently as President Director of PT Diansurya Global. In addition, he concurrently holds the position of Director at PT Surya Pertiwi Nusantara, PT Doulton Multifortuna since 1995, and PT Multifortuna Asindo since 1998. Completing education of Senior High School in Surabaya in 1975. Has affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.

Joined PT Surya Toto Indonesia Tbk in 2001, appointed as Director of the Company since May 26, 2023 and concurrently holds the position of Secretary of the Company. In addition, he also became a Commissioner at PT Surya Graha Pertiwi. Complete his Master Degree of Management at Tarumanagara University, Jakarta in 2008. Has no affiliation with the Major and Controlling Shareholders, members of the Board of Commissioners, either directly or indirectly up to individual owners.