It’s interesting that, instead of traditional opening themes, amazons has its season one opening theme play in the background without visuals, and season two actually has an ending theme instead. Well, the Amazon prime versions, I think.
Idk but Black Sun sucks compared to the original. It's like they let someone absorb the early 2000s of a 16 year old with divorced parents and came up with that rendition. With a spot of Greta Thumberg.
Super Hero Time on TV-Asahi wouldn’t do violence or other edgy things, sadly. That’s why we have V-Cinext and Toei Tokusatsu Fan Club to handle the absence of dark tones. Plus, the kaijins for some of the Heisei and most of the Reiwa seasons have more cursed and monstrous looks than the Showa ones.