I thought I had completely lost my old Eurobeat playlist but managed to recover it. I only wanted it to listen to this gay as fuck song one more time
https://www.youtube.com/watch?v=dFe4SKu4zH4
>>283592358
Eh, I have never thought they sounded Japanese. They sound like Italians singing in English.
Italian and Japanese do share similar vowel sounds, so maybe some of that is mixed in the English rendition, but the hurdles of a Japanese singing in English are pretty high (moras, wholly different consonant sounds, etc), so they tend to sound a lot worse than Italians.