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Ice Scream is a multi-media series by Mogeko. It has sporadic comic-strip updates, pictures, and a mini flash game. Two of the characters, Idate (aka Orca) and nameless squid, have appeared in Wadanohara and the Great Blue Sea. For full list of characters, see any of the links below.
Site: http://funamusea.com/story/ice_scream/
Translations: Ice Watching (by vgperson), "comics (by seichiinara)" (http://seichiinara.web.fc2.com/english/icescream/00.html (Dead link)