I thought you were confusing the Hanshin Tigers Neo Geo Pocket for a Hanshin Tigers Wonderswan but nope, turns out there’s a Hanshin Tigers Gamecube I didn’t know about. Although now that I think about it their NGP also looks pretty good.
That one has the added bonus of being a Swancrystal and actually having a usable screen, which is a big plus.
Also, on a semi-related note: turns out retromodding is making Neo Geo Pocket Color shells and buttons now. Pretty sweet considering mine’s been in terrible shape since I got it and they’ve gotten real expensive since.