Possible Battle of Okinawa Flag?

[cascobayauctions]

I have a flag that is purportedly from the battle of Okinawa , and I am attempting to learn a bit more about what the writing is, and the odds of it being authentic. It does not look much like the good luck flag examples I have seen, but I am admittedly out of my depth with items like this. Apprecciate any help!

 

[nice gaijin]

I'm about to leave the house but the title line reads:

戰史に残る航空総反攻發令
The launch of the air counteroffensive, a milestone in the history of the war

This looks more like a brief account of part of the battle. It references 菊水作戦, Operation Chrysanthemum (water)? I'm not a history buff, but the flag is pretty legible so others will be able to provide more information.

 

[Majestic]

Odds of it being authentic, very low. This is just like the other flag posted on here a couple of days ago. It's just not realistic to think that any part of an army would take out a flag and start jotting down a battle diary on it. This is strictly for tourists or for the post-war occupation GIs who were looking for Japanese kitsch to send back home.