The Burns Tele bass is a true short scale at 30". I love the fact that they, (hip young Japanese guitar techs), made an actual Tele
shaped bass preempting calls for just such a thing on forums years later.
The Honey, (that's it above after restoration), got returned to it's original config, (although the single volume did have it's punk charms!)
Both the Honey and the Firstman (my daughter now plays that) do have narrow fretboards. They are both 33 1'4" scale like a Rick bass. I find them very easy to play but I can see how, say coming from a classic JB neck it would feel weird, especially farther up the neck. A bit like playing some of the old Harmony electrics with their nearly parallel neck lines maybe.
The one I like the most is the 'FUCK' bass - so named for the little paper F-U-C-K stickers that some Japanese youngster put on the headstock! It's actually a Teisco, and EB-1 I think. The pickup was stuffed so l subbed in a Guyatone PU from a bass of the era, (came off a Guyatone EB-7 - really early Japanese true humbucker pickup and they are BALLSY!!) I love the image of some young bass player back in Japan, (which is where I got it), who hadn't been getting laid lately so he or she decided to put it out there headstock! Or maybe they were just angry. You're in the crowd. Who are you gonna want to meet after the gig? Of course it's the guy or the girl or the indeterminate identity smashing away on a beat up old bass with the outrageous molten lava pickguard and the word FUCK on the headstock........... or is that just me!
In the end, I gave the FUCK bass to the bass player with the LA based band SCHIZOPHONICS when they were touring NZ a year or two ago. It fitted right in. Don't know if he got laid or not!