an ongoing Japanese slice of life comedy shōnen web manga series written and illustrated by Nozomi Uda. It's published by Square Enix, with serialization on Gangan Online website and with twelve volumes released, as of March 2019. An anime adaptation by Silver Link aired from April 9 to June 25, 2016.A listless student who is always dozing and acts exhausted when awake. He can sleep in almost any location, but prefers to be outside when he does so. His uncaring, sleepy nature forces Ohta to carry him to and from multiple locations quite often. Despite his general lack of enthusiasm, he shows on multiple occasions that he doesn't see friendship as bothersome, most specifically when Shiraishi pleaded with him to let her be his friend, he simply responded "I thought we already were." However, he does find the prospect of Miyano being his "apprentice" to be more trouble than it's worth.