Mandarin orange summit in kotatsu

The event of mandarin orange sumiit was held.
I joined the event as a teacher of how to peel off the skin of the mandarin orange. but i'm not good at peeling it.
so,we practiced it the day before.

the event place is mikan museum.
It was a school before.

young farmer explained how to peel a mikan.

And, we talked about mikan with the consumer in kotatsu.