How about sending my tutor a set of writing brushes to study in Japan?

Generally, Japanese people only send some cheap and beautifully packaged goods. If it is too expensive, I'm afraid the other party will not accept it.

But more than 400 is 7,000 yen, and the Japanese have studied calligraphy.

Although it is not very expensive, I am afraid that the other party will not accept it when they know it. I don't know. You lost money again.