Super Hero Taisen Time Shift 2550

Super Hero Time (スーパーヒーロータイム) is a programming block on the Japanese television network, TV Asahi, featuring new episodes of tokusatsu television series from the and  series. Both series have decades of history and have been intertwined in the public imagination for some time, not least of all because the driving creative force behind both was manga artist Shotaro Ishinomori and they were both produced by the same production company, Toei Company; however, they did not air together until 2000 with ' and ', though at the time they were not acknowledged together. Super Hero Time airs every Sunday morning, from 9:00 to 10:00 JST.

History
Starting in the late 1960s, the hour was originally meant for educational children's programs. Over the years the hour began including henshin hero programs, one of the first being Warrior of Love: Rainbowman (愛の戦士レインボーマン).

In 1987, Toei's ' was moved from a Monday evening 19:00 JST time slot to a Sunday morning 9:00 JST time slot, followed by a move of ' to 8:00 JST Sunday morning in 1989. Similarly, in 1997, ' was moved from a Wednesday evening 17:00 JST time slot to the Sunday morning 7:30 JST time slot, pairing it up with '. The Super Sentai Series programs would continue to air at 7:30 JST after the Metal Hero Series ended and ''Moero!! Robocon aired in its slot in 1999 and was followed by the premiere of '' in 2000.

Although a Super Sentai Series and a Kamen Rider Series aired side-by-side, the Super Hero Time branding of the shows did not begin until the 2003 broadcast season (known as SUPER Hero Time (SUPERヒーロータイム) until 2005). As a part of the Super Hero Time block, actors from the programs often interact with each other to promote each other's shows, films, and perform skits. and  talked about each other's franchises, and  (voiced by ) often showed up on the  to talk with the  and   in cartoonish caricatures.

For the 2009 television season, ' only aired for 31 episodes, allowing for the broadcast of ' for a full 49 episode run. This has introduced an offset of 5 months between the series premieres of the yearly Super Sentai Series (which premieres in mid February) and Kamen Rider Series (now premiering in late September or early October), instead of an approximate month long offset that had existed before (Kamen Rider Series premiered in mid-January).

The Super Hero Time block is part of the larger Nichi Asa Kids Time (ニチアサキッズタイム) block, which begins at 7:00 JST and concluded with the airing of a shōjo anime (beginning with Ojamajo Doremi, then Ashita no Nadja, and since 2004 the Pretty Cure franchise (Currently airing Healing Good Precure), all of which are produced by ABC Osaka) at 9:00 JST. All shows are properties of Bandai.

On October 1, 2017, the Super Hero Time lineup moved to 9:00 to 10:00 JST, and the two shows swapped blocks, begin with shōjo anime at 8:30, then Kamen Rider at 9:00, and Super Sentai at 9:30. The former broadcast slot was replaced by a news program titled Sunday Live, featuring Noriyuki Higashiyama of the Johnny’s Entertainment idol group, Shonentai.