- Apr. 1983
- Joined The Yamaguchi Bank, Ltd.
- Oct. 2006
- Assumed General Manager, Corporate Planning Department of Yamaguchi Financial Group, Inc.
- Jan. 2007
- Assumed General Manager, Corporate Planning Department of The Yamaguchi Bank, Ltd.
- Jun. 2009
- Assumed Director of The Yamaguchi Bank, Ltd.
- Jun. 2009
- Assumed Director of Yamaguchi Financial Group, Inc.
- Jun. 2011
- Assumed Managing Director and General Manager, Tokuyama Branch of The Yamaguchi Bank, Ltd.
- Jun. 2012
- Assumed Managing Director and General Manager, Tokyo Headquarters of The Yamaguchi Bank, Ltd.
- Jun. 2015
- Assumed Managing Director of The Yamaguchi Bank, Ltd.
- Jun. 2016
- Assumed President of Yamaguchi Financial Group, Inc.
- Jun. 2016
- Assumed President of The Yamaguchi Bank, Ltd.
- Jun. 2017
- Assumed Director of Momiji Bank, Ltd.
- Jun. 2017
- Assumed Director of The Kitakyushu Bank, Ltd.
- Jun. 2018
- Assumed Chairman of The Yamaguchi Bank, Ltd.
- Jun. 2020
- Assumed Chairman, Representative Director and Group CEO of the Yamaguchi Financial Group, Inc.
- Jan. 2023
- Assumed Outside Director of ARUHI Corporation
- Jun. 2023
- Assumed Chairman and Representative Director of SBI ARUHI Corporation(current position)