The compose of KOI NO MEBIUSU isn't clearly seen, but it would be also wrongly credited probably as HIROSHI HAYAKAWA or HIROJI HAYAKAWA.
If somebody has the album or a better scan of the back cover, please upload it or check these.

Hirotsugu Hayakawa / HiroSHI Hayakawa / HiroJI Hayakawa
Tsunetaki Izumi / TsunetakA Izumi
PAJAMA JAMADA! title romaji/artists (covered by obi)
ROCK THE PLANET artists (covered by obi)

added a better back scan with Obi, corrected to Sachio Kubota.
if would be interesting the romanization of Chinfa Kan.
I'll ask to my friend collector of UY LPs for a clean back scan.

Thanks.
I'll appreciate if you get a back cover image without obi.

Added details of back cover under obi, it's all correct. Oddly they write KAN CHINFA inverted

Thanks for the additional scans.