That was make no senses either. The website you gave doesn't gave any certain artist metadata as it's listed. Therefore, t+pazolite feat. Rizna could be correct, and even could be wrong. Eventually, you can't said a circle name is an artist just because it host the album, meanwhile t+pazloite is the main artist of this album. C.H.S isn't an artist, it's not a real person, the circle name itself doesn't make this song, but t+pazolite, you can keep the artist t+pazolite because he made this remix.
I will give you an example:
http://decoratorz.pichnopop.netThere is a song name in this album: P*Light feat. mow*2 - DECORATORZ
it's certainly because it does give information about the song name. What if this sog doesn't give you the information you need and you will just say it's: pichnopop - DECORATORZ (?)
Edit: this case was the same, pichnopop was a circle name, the website doesn't said "P*Light" in the album tracks information either. So is it still make senses when the circle name is the artist and composer are nothing compared to?
Back to this case, since there is no proper infomation to this song, but you still can't use the albums circle name as an artist name.
I have 3 solutions:
1. t+pazolite - Interlude - teatime
2. t+pazolite feat. Rizna - Interlude - teatime
3. I'm gonna ask t+pazolite because he is the album owner, I don't know If he gonna reply to it but just hope
KONAMI was a record company either, as you notice KONAMI release their game soundtrack albums