![](https://geo.iis.u-tokyo.ac.jp/wp-content/uploads/2021/04/IMG_20210409_113138-scaled.jpg)
We practiced the surface wave exploration with Kiyota-lab member.
Because of fine weather, I wanted to have lunch on the bench at this schoolyard.
We practiced the surface wave exploration with Kiyota-lab member.
Because of fine weather, I wanted to have lunch on the bench at this schoolyard.