I went to The GUNDAM Base Annex at New Chitose Airport in Hokkaido!
(No spoilers about the interior)
Finally, a Gundam Base has opened in my home prefecture (prefecture?)!
Since it's called an Annex (meaning something like an annex in Japanese), does that mean it's treated like a branch of the Gundam Base in Odaiba, Tokyo, or Fukuoka?

Outing Edition! We went to Gundam Base Annex at New Chitose Airport in Hokkaido! | tukune's Gunpla works