Kougaiger is a show meant to parody Toei's Super Sentai. So naturally, any sentai would be a good recommendation. However, direct inspiration can be seen to have been taken from Toei's Ninpuu Sentai Hurricanegerr. The suits are heavily inspired by Hurricaneger with the motif being Ninjas, a motif that Toei has used multiply times in Sentai.
Both are shows made by Giga that parody Super Sentai. Also, they both start off as a show meant for all ages but have extra content made by Giga that is 18+
Both are shows made by Giga that parody big Toei Toku franchises. Also, they both start off as a show meant for all ages but have extra content made by Giga that is 18+
Both are shows made by Giga that parody big Toei Toku franchises. Also, they both start off as a show meant for all ages but have extra content made by Giga that is 18+