2020-08-08 · 2 × 180g vinyl, 45 rpm · 10 tracks · reissue.
This is the CRJ-1016-17 reissue of Taeko Onuki’s “SUNSHOWER”, released on 2020-08-08 in 2 × 180g vinyl, 45 rpm format. The edition contains 10 ordered tracks. Its release date identifies this particular issue; the album itself belongs to 1977. Catalog number, medium and date together make this a more precise reference than the album title alone.
The sequence opens with “Summer Connection” and closes with “振子の山羊”. The Atlas also documents GW-4029, dated 1977-07-25, with 10 tracks. These remain separate editions even where their song lists overlap.
These are release specifications, not a listening comparison or proof of identical masters on other formats. The linked album essay supplies the broader musical context.