Tanaka-kun Is Always Listless.

田中くんはいつもけだるげ

Tanaka-kun Is Always Listless (田中くんはいつもけだるげ, Tanaka-kun wa Itsumo Kedaruge) is a Japanese slice of life shōnen web manga series written and illustrated by Nozomi Uda. It was published by Square Enix, being serialized on the Gangan Online website from July 2013 to July 2019. Thirteen volumes have been released as of September 2019.