There are a couple of Arisaka's on the local net ads (both appear to be type-38's). One's been re-barreled to .257 R, the bolt handle's bent downward, it has a full-length stock and looks to be a half-decent job...........not too butchered. The real tear jerker is that the mum's intact.

The other's still in 6.5 X 50 J with a scope and mods to the bolt and safety.

They were probably done post-war during the craziness of "sporterizing anything you bought cheap" era. From their condition I'd say they'd be real collectors today in original config.