There are a multitude of anime streaming services, which have made it easier than ever to check out the medium’s latest hits. However, a major player that helped popularize these animated series for the general public is Cartoon Network’s Toonami programming block. Toonami made its debut in ‘97 and started routinely broadcasting anime in ‘99 as an entertaining alternative to the channel’s regular programming.
Source:https://www.cbr.com/classic-anime-on-toonami/