Surprisingly, this song has an English dub. Usually the cast at Titan Productions NBC try to avoid singing. The 1993 dub had cut this song altogether.
The soundtrack version has the full song, while the Japanese episode has a shortened version. The episode version contains only the vowel practice lyrics: “ A-I-U-E-O O-E-U-I-A” a nd “Ka-Ki-Ku-Ke-Ko Ko-Ke-Ku-Ki-Ka”, etc.
The series Darwin’s Game has an opening song called “CHAIN” by singer ASCA. The opening has a great vibe that’s popular for action-oriented shonen series. The song starts fairly mellow, with introductory shots of the main characters in various states of repose.
It follows a character who has a lizard for a head, as he tries to regain his lost memories while also finding the wizard who turned him into a lizard-headed creature in the first place.