Welcome Plastics = ウエルカム・プラスチックス - Very Good (VG) / Very Good Plus (VG+)

Notes

Issued with obi and printed inner sleeve with lyrics.

A8 original title is "Welcome Beetles".
Published by We Love Music, P.M.P. except:
A3: So-Hi Music, A8: Watanabe Music, B4: Toshiba Music.
Japanese titles are phonetic equivalents except:
B4: Koi No Shūressha
Label states ℗ 1979. Rear sleeve states ℗ 1980.
Made In Japan.

Runouts info is stamped.