Starting with the University of MUSCLE page about it:
Going by those pictures, and looking closely at my own board game cover.
I've gotten a few more, and some more specifically, and grouped them by color. All listed from left to right.
* next to what I think I've determined
UPDATE: Added three more: 81 and 88 likely. 100 kinda iffy.
Front Five Grape:
*29 Terryman ( C ) (Definitely this version with Kinnikuman Great clothes but unmasked and crying)
152 Mongolman ( B )
1 Kinnikuman (D)
149 Screw Kid ( B )
150 Apollo the Giant + 151 Candelaman mixture
Front Five Green:
178 Black Satan
2 Buffaloman ( B ) / Terri-Bull
*37 Dynamite Piper? unless it's just a totally generic guy. Judging by his build and hair I think it's most likely him, not 160 Chavo.
180 Black Knight (II)
181 Black Bear
On top behind wall:
*14 Robin Mask ( C ) ? (Really looks like shape of top of that version's head)
127 Junkman ( B )
196 Thief George
193 Cobra Satan
190 Eye Satan
191 Satan King
*Most likely 134 American Football Boss (several indications of shape/details of helmet), but maybe 136 Harigorasu (zooming in on closer image on UoM page about it, sometimes I think I might see shape of an eye in center, though a little too round,.136 also has the most pronounced ears, moreso than 125 BukaA). Also this dark drawing appears mostly blue but I see hints of green.
186/230 Kendaman with head off
*88 Armstrong (end of flag pole is a little in front but distinct wide visor on round head. Drawing looks olive green)
85/219 Kinnikuman Zebra
*100 maybe Bangbangjin? (angular sectional mask. Maybe they put leaf on top of head instead of shoulder)
204 Sneagator (E - turtle)
*128 Smileman (missing smiles on pecs, but see body details, and probably smiles on top of head)
194 Haniwa Satan
*81 Moaiman (very faint but definitely shape of his head you can see a face on)
Characters reorganized by alignment (including drawing and included figures):
Justice Chojin (Seiji Chojin):
Terryman (unmasked Kinnikuman Great II)
Mongelman / Ramenman
2 Buffaloman (for longest time between being Devil Chojin)
Thief George (despite his acts)
Devil Chojin (Akuma Chojin):
235 Buffaloman / Terri-Bull (originally and currently, but still cares about Justice guys while fighting Perfects)
Black Knight (II)
(Octopus Dragon III's Space Underground Wrestling Federation)
American Football Boss or Harigoras
Brutal Chojin (Zangyaku Chojin):
Apollo the Giant
Edited by Crunkenstein, 04 March 2023 - 05:56 PM.