At the moment the only potential ones I have are [url=http://safebooru.org//images/779/d476a14524939498ce50ca6ba100b8f70ea37a75.jpg?784844] this [/url] and [url=http://img2.wikia.nocookie.net/__cb20100929213201/yakitate/images/6/60/Meister_Kirisaki.png] this for the adult appearance [/url] although the child picture's lacking the important mask and the rabbit ears would clearly be a gag.

But I guess they're good enough for now.