fun fact: The composer of Bomberman Hero (and a majority of the early Bomberman games) is credited as having performed some of the music in Sonic and the Secret Rings. And it's not someone with a similar name either, she's credited as having played the exact same instrument (Nai) on the bonus track on the soundtrack for Bomberman Hero.
Also, on the
Wikipedia article for Nai, there's a link to this page:
http://www.arab-music.com/chikiworks_e.html
EDIT: presumably she actually plays the
Ney, which can also be spelt as 'Nai' (how it's credited on Bomberman Hero) or 'Nay' (how it's credited on Sonic and the Secret Rings). This would make more sense, as the music in Sonic and the Secret Rings is supposed to have an arabic style.
this also means someone put the link to Jun Chikuma's works on the page for the wrong instrument (I don't even think it should be there in the first place).
also have these links as my sources:
https://vgmdb.net/album/4422
https://vgmdb.net/album/270
https://vgmdb.net/artist/428
EDIT 2: you can't actually view images on VGMdb without an account, so have these as my source as well:

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