Japanese Flag translation help

[josephc]

I just purchased this flag from a fellow collector. It has three phrases - would someone here be kind enough to help translate/confirm?
Thank you as always - much appreciated -
Joe C

[chen]

[josephc]

so this is made postwar? what is it's purpose - for entering the capital station remember - is it a souvenir? for the american occupier?
Joe

[josephc]

thank you very much for the time to review and write the translation
Joe

[Nick Komiya]

It commemorates the stay of a GI as part of the American occupation of the state capital after the war. Yes, a souvenir item.