Gavan Type-G will appear in episodes 31 and 32 slated to air September 23rd and 30th. As the text says on the scan “Go-Busters and Space Sheriff Gavan fighting together in the TV series!! The strongest tag team stopping evil!! Space Sheriff Gavan suddenly appeard in the world of Go-Busters. Together they cooperate and fight against Space Crime Organzation.”
Gavan and the Go-Busters will fight a monster called Rhino Doubler, he survived in the Makuu Space, that’s from the Gavan series.