Is this part of the Orinkuu pool?

I don't think so, I think this is stand alone about Urushi's love of Autumn.

Thing is, the first comic of this series was put in the Orinkuu pool, so what do.

AKRA said:
Thing is, the first comic of this series was put in the Orinkuu pool, so what do.

Simple, if something was put in a pool but shouldn't be there you remove it. If not thats ok we can just say these are side stories with thumbs up and a smile. :D