One of those 80s singers who quickly came and went, Kyoko Isobe(磯部恭子)first started out as a member of an aidoru trio known as BiOSPECIAL in 1987. At around the same time, she also worked as a model for the brand Mademoiselle NONNON【マドモアゼルノンノン】 .
Then in 1988, she made her start as a solo singer releasing just two singles. The second single was "Fujun?" (Impure? or Dishonest?) which was released in March 1989, and though it's been categorized as a funk/soul boogie on Discogs, I think that it sounds more like a Eurobeat/pop mix. The lyrics were provided by Sakiko Iwamuro(岩室先子)with Ichiro Hada(羽田一郎)as the composer. It's not a bad song at all although it apparently didn't measure up to any ranking on Oricon. Her debut single from October 1988, "CRUSH on LOVE" peaked at No. 93.
Isobe made a few appearances on "Music Station" and "Yoru no Hit Studio"(夜のヒットスタジオ)among other shows with a couple of appearances on one drama. However, she suddenly opted to get out of show business in 1989 and so a debut album that had already been titled "Spitz"(スピッツ)for release in June that year was given the hook. Strangely enough, a guitar pop/rock band would make better use of that album title in the 1990s as their own name.