- 2001~2004.6: Attend Grace Baptist Church in Aomori, Japan.
- 2001: Saved by the grace of God.
- 2004.6~2011.7: Attend Yongsan Baptist Church in Seoul, Korea.
- 2010.12 ~ 2011.7: Serve as translator for preaching.
- 2011.10 ~ now: Attend Incheon International Baptist Church in Songdo, Incheon, Korea.
- 2011.10 ~ now: Serve as the treasurer and translator for preaching.
- 2018.6 ~ now: Serve as IT manager of IIBC.