Mr. Butterfly (ミスターバタフライ) is a butterfly with elegant clothes and a big sink hat. He only appears in "Donbe's Mischievous Matchmaking"
When Donbe is spying Kitsuneko, Mr. Butterfly appears to tell him Kitsuneko loves him so much than Donbe. Even his wings has writed words Suki, meaning love. As Kitsuneko was interested with him, Donbe threw the rock on him, which he dodged.