Flag #2
Again, at the top of the flag, the same "good luck" slogan, only this time it is written in reverse (right to left). So in reverse order it looks like
久長運武祈
Vertically, on the right side, again the name of the person to whom the flag was presented. This time, with a location
呈秋田縣北秋田郡澤口村
澤口村銃??公会
鈴木?治君
Presented by (name of organization) of Sawaguchi village, in Kita Akita county, Akita prefecture, to Mr. Suzuki ??.
I'm not sure of the organization that is doing the presenting. It looks like some rifleman's association, but it could be a veteran's group or some other group supporting the soldiers. I'm fairly certain the name is Suzuki, but I can't pick out he first name of the addressee.
Edit: the name could also be 岩木 (Iwaki) using an old version of the kanji 岩. In the online phone directory I note a few families with this name living in this area.
To me, this would be an excellent candidate to provide to the Obon society, because the location is very specific. We have a village name, and a recipient's name, and again, signatures of people who live around that village. This area is very sparsely populated - maybe a few thousand people (both then and now). Sons and daughters of the signers of the flag may still be living in that area. If you ask me, this would be a slam dunk for the Obon society.