He used an obimakura to adjust the obi of his kimono.

He has a black belt in karate.

This obidome is a keepsake from my grandmother.

He attended the ceremony of wearing an official order or decoration.

He has a deep interest in archaeology.

He understands the importance of learning.

He is majoring in psychology.

Gaku is my best friend.

He is a person who always finishes his work, even in difficult situations.

He learned about teleology in his philosophy class.