Seen these for years but now my son asked “なにこれ？” So now I’m asking you!

1 comment

1. Looks like a Mud Dauber nest (a kind of wasp). But I don’t know if we have them in Japan.

   Edit: a little Googling says that we do. オオカバフスジドロバチ

   Edit 2: https://images.app.goo.gl/T6s7n1GtajNcc2Yu7