Carbon Costume

Sadao Maou (voiced by Ryota Osaka in Japanese and Josh Grelle in English) is the main protagonist of the anime and manga series The Devil is a Part-Timer!  Satan Jacob is the Devil King before he is forced to retreat to Earth where he dons the more human appearance of Sadao Maou.  Sadao works at MgRonald’s as a part-time employee.  There are cosplay sets of Sadao’s work uniform which you can purchase and pair with shoes, a cape, shoulder armor, and a dark green wig to complete the look.  If you’re particularly brave, you might also like to use a pair of red contact lenses to alter the color of your eyes.  If you’d rather make your own costume, a red polo, red visor, and black pants will get the job done.  You can use yellow fabric paint to add the signature MgRonald’s stripe across the front of the shirt.

Aiichiro (voiced in Japanese by Kouki Miyata and in English by Josh Grelle) is a secondary character in the anime series Free!

He also attended Samezuka Academy and was one of the captains of the swim club during his schooling, before graduating and attending Shimogami University. While at Samezuka, he was Rin’s roommate, and considers him a close friend, cheering him on despite the other’s gruffness.

Aiichiro has short medium grey hair with choppy bangs, soft blue eyes, and a mole under his eye. Like the rest of the students in Samezuka’s swim club, he has the same jacket as the rest of them, as well as matching shorts. When we see his shoes briefly, they’re a grey-blue blended pair of sneakers.