Kamen Rider did not have a TV version in the 1990s, but there were also "Kamen Rider J" and "True Kamen Rider". Ultraman was not quiet at all in the 1990s. In 1990, Australia filmed "Ultraman Gray"; in 1993, the United States filmed "Ultraman Parvat" and broadcast it in Japan in 1995; in 1995, China proposed "Ultraman Grey" The project of "Ultraman Neos" was scrapped; in 1996, "Ultraman Zaas The Movie: Eternal Star" was released; in 1996, the work "Ultraman Tiga" transformed from the Chinese Ultraman was born, followed by the second part of the Heisei trilogy "Ultraman Dyna" in 1997 and the release of "Ultraman Zaas the Movie 2: Battle of Light and Shadow"; in 1998 "Gaiao" "Terman" was born.

Furthermore, the Ultraseven special edition "The Return of the King" was also broadcast in 1994; the Ultraseven OVAs "Searching for Myself" and "Friendship Plan" were released in 1998 and 1999 respectively

The best way to understand the information about Severn OVA is to watch Severin TV, and then watch the 94 special edition and the OVAs of 1998, 99, and 2002.