Omakase! Prudence Obasan
Not only cannot I find the OP for this show, I’m questioning its very existence.
Run=Dim
This multimedia project seems to have disappeared from memory, though I recall interest in it at some point. I want to say it was some very ill-judged CG sci-fi thing.
Pachinko Slot Noble Gin
Seems very little on this in Japanese, let along English.
Go! Go! Quintuplets Land
Fairs a little better, but still no OP clips.