Board Thread:General Discussion/@comment-6192846-20160323181002/@comment-25932613-20160416190825

I don't see why Kokuan can't be based on both Momotaro and Kaguya-hime

Yes most of the inspiration comes from Momotaro but you can't really say mothy never intended for Kokutan to also have similarities with Kaguya-hime because it's not like he has outright said that Kokutan is exclusively based on Momotaro.