The "naval base" was Kanoya, in Kagoshima prefecture, from where most of the kamikaze flights took off towards the end of WWII. There is a museum there today, which explains why the Zero would be flying from there now.
The Kanoya kamikaze museum is more like a shrine, like Yasukune. Nine Young Gods & all that.
The Zero which the Japanese wish wasn’t intact was the `Akutan Zero’ that was recovered, made flyable, & studied in flight. What was learned affected the outcome of the Pacific war as much as their defeat at Midway, according to one Imperial admiral.
To quote ‘Cheech’ Marin...
“Honorable General, sir!
You outta-you-f**king-mind!”