Tracklist
| A1 | Delicious | 2:30 |
| A2 | Diamond Head | 3:35 |
| A3 | Peace | 3:05 |
| A4 | Ignore | 2:50 |
| A5 | Cards | 4:45 |
| B1 | Top Secret Man | 2:32 |
| B2 | Copy | 2:35 |
| B3 | Good | 3:20 |
| B4 | Park | 3:50 |
| B5 | Robot | 3:30 |
Companies, etc.
- Phonographic Copyright (p) – Island Records Inc.
- Copyright (c) – Island Records Inc.
- Recorded At – Compass Point Studios
- Marketed By – Warner Bros. Records Inc.
- Published By – Pacific Music Publishing Co., Ltd.
- Mastered At – Sterling Sound
Credits
- Drums – Takemi Shima
- Guitar, Keyboards – Masahide Sakuma
- Guitar, Vocals – Hajime Tachibana
- Guitar, Vocals, Percussion – Toshio Nakanishi
- Lead Vocals – Chica Sato
- Mastered By – Ted Jensen
- Photography By [Cover Photo] – Edo
- Producer – Alex Sadkin
- Sleeve, Design – Plastics
Notes
Initial US release. The common title "Welcome Back" does not appear on the sleeve or labels of this issue.This copy is issued with a large gold promo stamp.
This is a label variation Short disclamer is on the edge of the label.
Barcode and Other Identifiers
- Matrix / Runout (Side A. Etched): ILPS 1 9627 JW 1
- Matrix / Runout (Side B, Etched): ILPS 2 9627 JW 1
- Matrix / Runout (Both Sides, Stamped): Q STERLING
- Rights Society: ASCAP
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| VIH-28030 | Plastics = プラスチックス* | Plastics = プラスチックス* - Welcome Back = ウェルカム・バック (LP, Album) | Invitation | VIH-28030 | Japan | 1981 |
| VICL-2050 | Plastics | Welcome Back (CD, Album) | Invitation | VICL-2050 | Japan | 1991 |
| ILPS 9627, NIP 2 | Plastics | Welcome Back (LP, Ltd + Flexi, 7", Ltd, Pic) | Island Records, Island Records | ILPS 9627, NIP 2 | UK | 1981 |
| ILPS 19627 | Plastics | Welcome Back (LP, Album) | Invitation | ILPS 19627 | Italy | 1981 |
| ILPS 9627 | Plastics | Plastics (LP, TP) | Island Records | ILPS 9627 | US | 1981 |
