Square Enix‘s Manga UP! Global introduces Nozomi Uda’s Tanaka-kun is Always Listless manga in English. Uda started the series on the Gangan Online website in 2013 and concluded it in July 2019. Square Enix released the final volume in September 2019. The story follows Tanaka-kun, perpetually listless, and his friend Ohta-kun in a slow, leisurely, and obstinately lazy coming-of-age comedy. The manga previously inspired a 12-episode anime series.

Source: Email correspondence