Piranha Gundan 1977, by request, FLAC limited time only

 

Info appears in Japanese here.   Kind of a glimpse of some information on this alt. release page.

Overall I found this to be relatively ordinary rock songwriting, opener here as a sample:

Track 8 present some interesting sounds and dimensionality:

There is a lot of weird shouting / odd Japanese cultural oddity in here too, appealing presumably to the native audience, as if we were watching either sumo or kabuki.