Gallery 2022/12/06 Group outing 2022 2022/11/13~2022/11/18 AIChE 2022 2021/11/30 Farewell Lunch (for Hyun-Kyu Choi) 2021/11/07~2021/11/11 AIChE 2021 Group Lunch (2020) Group Lunch (2019) AIChE 2018