Metadata looks to be inaccurate in comparison to official sources for Pratanallis - Braking Down
Artist: Pratanallis feat. きょーこ
Romanised Artist: Pratanallis feat. Kyohko
Under Romanised Artist, shouldn't it be romanised as 'Pratanallis feat. Kyoko' instead?
Kyoko's twitter handle -> https://imgur.com/a/Cod9F2Y has it romanised like this, her webpage http://mumeria.web.fc2.com/ also romanises it like this -> https://imgur.com/a/HTAMlxa and her NicoNico profile which has her email romanises it like this -> https://imgur.com/a/v8AdaMh
I coudn't really find any sources dictating that "きょーこ" should be romanised as 'Kyohko'.
*Edit
Don't even think it should have 'feat. kyoko' at all and it's enough that the name is in tags.
Artist: Pratanallis feat. きょーこ
Romanised Artist: Pratanallis feat. Kyohko
Kyoko's twitter handle -> https://imgur.com/a/Cod9F2Y has it romanised like this, her webpage http://mumeria.web.fc2.com/ also romanises it like this -> https://imgur.com/a/HTAMlxa and her NicoNico profile which has her email romanises it like this -> https://imgur.com/a/v8AdaMh
I coudn't really find any sources dictating that "きょーこ" should be romanised as 'Kyohko'.
*Edit
Don't even think it should have 'feat. kyoko' at all and it's enough that the name is in tags.