Starting from this page ( http://bandainamcoent.co.jp/cs/list/kloweb/relyes01.html
), a ton of information can be dug up about the design processes of Klonoa Heroes's characters. Here I'll be posting the pictures that seem to never have been brought up on this forum before.
Guntz went through quite a few drastic design changes, going from being much more feminine to the gruffy type we know now:
Next are Pango's old designs:
Dropped Moos, a potato sack enemy(?) and some ground-dwelling creature:EDIT:
I forgot to add the concept image used for creating the level format
What's interesting here is that one of Guntz's design's silhouette is used here along with an unknown character in the bottom right.
Lastly are some really neat storyboard sheets for the game's commercial. I'll be putting them under a spoiler for the sake of space: