Kotono Mistuishi�s voice is rather cute and play like. This would explain why she also does Chibi Chibi�s voice. Her debut was Tomoyo in Ace o nerae! Final Stage. In Bishojo Senshi Sailor Moon, she has also played the voice role of Neo Queen Serenity. More can be found on Kotono Mistuishi at Hitoshi Doi�s Seiyuu database.