Tatsumi Yuzuki

He used to live in Aoshima as a kid, but moved away when he was 4 years old. Now, after being called for a teaching job as a social studies instructor at Aoto junior high, he’s returned after 20 years.

Whenever he encounters something that he deems illogical, he’ll clench his seastone necklace to help organize his thoughts.

He discovered his musubi companion was a dog when he, alongside two of his students and a friend, went to go see the white cherry blossoms.

Revealed by Suzu that his body draws in more qi than others, which allowed him to be closer with heaven and earth.