https://images.search.yahoo.com/images/view;_ylt=AwrB8pT.uOhSuVUAnS.JzbkF;_ylu=X3oDMTI0b281dDBnBHNlYwNzcgRzbGsDaW1nBG9pZANjOGNkMDZkM2FiZDQ3NDQzN2E2MTIzZjQ3MTM2YTJhNARncG9zAzYzNARpdANiaW5n?back=https%3A%2F%2Fimages.search.yahoo.com%2Fsearch%2Fimages%3Fp%3Djapanese%2Bmonkey%2Bmasks%26_adv_prop%3Dimage%26va%3Djapanese%2Bmonkey%2Bmasks%26fr%3Dyfp-t-901%26spos%3D120%26nost%3D1%26tab%3Dorganic%26ri%3D634&w=718&h=1024&imgurl=farm4.static.flickr.com%2F3029%2F2587347438_cddb11f311_b.jpg&rurl=http%3A%2F%2Fwww.misawalife.com%2F2008_06_01_archive.html&size=371.8KB&name=Misawa+Life%3A+June+2008&p=japanese+monkey+masks&oid=c8cd06d3abd474437a6123f47136a2a4&fr2=&fr=yfp-t-901&tt=Misawa+Life%3A+June+2008&b=601&ni=640&no=634&ts=&tab=organic&sigr=11hrfd5fg&sigb=14ufpj04b&sigi=11o304vhq&.crumb=.SOG0e/NEjt&fr=yfp-t-901

Is how the face should look like.
He is very playful and sneaky so he's ether a hellish monkey or a trickster your choice which to draw I'm satisfied with ether.

His outfit should be silly and colorful.

He always has a goofy look on his face and thinking how to trick someone or make himself laugh even at his own expense.