Toonami

Toonami is an American late-night television programming block that broadcasts Japanese anime and American action animation. It was created by Sean Akins and Jason DeMarco and produced by Williams Street, a division of Warner Bros. Television Studios, and owned by The Cartoon Network, Inc. subsidiary of Warner Bros. Discovery. The name is a portmanteau of the words "cartoon" and "tsunami". It currently broadcasts every Saturday night from 12 a.m. to 3:30 a.m. ET/PT.