Came across this one while browsing through YouTube and then encountering one of those City Pop/J-AOR compilations.
More Than Paradise is one of the many projects that singer-songwriter Yudai Suzuki (鈴木雄大...I think he's been called one of the princes of City Pop) participated in. With this unit, he worked with Eiko Kamata（鎌田英子）and Jun Kageie（景家淳）, and through the J-Wiki article about Suzuki, I found out that More Than Paradise released 2 singles and 2 albums in the early 1990s.
Their first single was "Natsu Monogatari" (Summer Story) from June 1991, a fun and sprightly tune that brings out all of the flowers and sun. Written by MITSUYO and composed by Yasuhiro Abe（安部恭弘）, I never came across any recorded hint that it was part of the genre, but that arrangement sounded so much like pop stuff from the 1960s that I kinda went ahead and decided that it was a Shibuya-kei song. I also love those synth steel drums in the instrumental as well.
Nice ditty to start off the week. There is also a brief article on this Japanese-language 90s City Pop site which I found and wanted to let you know about not just for More Than Paradise but also for the fact that the site actually exists. Why not give that place an exploration as well?