Interesting fact that I discovered only now (mostly because I didn't translate earlier comics): "Shell Marisa", in japanese, is the name of "Clam Marisa" (KaiMarisa.) The western "Shell Marisa" is "Snail Marisa" or something similar (this one I knew already.) And while I'm at it, I'll just repeat that "Kotatsu Marisa" in japanese is another pun on "snail", and doesn't even have "Marisa" in the name.
Nano je!!Infinite potential!Everyone is city-sect!Sleeping Bag MarisaUnrivalledFuton MarisaGood NightClam MarisaFlawlessFluffy Kotatsu MarisaHigh ClassShell MarisaInvulnerableAmphibious MarisaAll Mighty
Not sureWasa ReimuIdolKotatsu MarisaWarmAquatic MarisaBuoyantMarisaEasyPremature MarisaAngel