As of October 1, 2025
| June 2005 | Joined 1noon Co., Ltd. (currently NAVER Corporation) |
|---|---|
| April 2013 | Executive Officer, LINE Corporation (currently A Holdings Corporation) |
| April 2014 | Senior Executive Officer, CTO (Chief Technology Officer), LINE Corporation (currently A Holdings Corporation) |
| March 2021 | Managing Corporate Officer, Co-GCTO (Co-Group Chief Technology Officer), Z Holdings Corporation (currently LY Corporation) |
| October 2023 | Executive Corporate Officer, CTO (Chief Technology Officer), LY Corporation (to present) |