Late night anime(深夜アニメshin'ya anime) is a term for an anime television series that air during late night or early morning in Japan, usually between 11 P.M. and 4 A.M. Sometimes the time that an episode is aired may be written in a time format with the hour larger than 24 (like 25:30 and 26:00), which is equivalent to 1:30 A.M. and 2 A.M. of the next day.