レーベル: Alfa
メディアコンディション：   Very Good (VG)
スリーブコンディション：  Very Good Plus (VG+)
国： Japan
リリース： 1980
ジャンル： Electronic
スタイル：Electro, Synth-pop
コメント：With Obi and Inner sleeve.Sleeve has slight stain.Inner sleeve has foxing stain.Disc has some scratches.
ノート：

Comes with printed inner sleeve. 
Pressed on gradient labels (in use from early 1980 to early 1981).
The record becomes semi-transparent when hold up to a source of light. 

Recorded at "A" Studio, Shibaura, Tokio
All tunes ©1979 by ALFA MUSIC LTD. except DAY TRIPPER
©1965 for the world by NORTHERN SONGS, LTD., London, England,
Rights for Japan controlled by Shinko Music Publishing Co., Ltd, Tokyo.
℗1979 Alfa Records
Made In Japan
Produced by Alfa Records, Inc.
Manufactured and distributed by Victor Musical Industries, Inc.

トラックリスト:
A1. Technopolis 4:14
A2. Absolute Ego Dance 4:38
A3. Rydeen 4:26
A4. Castalia 3:30
B1. Behind The Mask 3:35
B2. Day Tripper 2:39
B3. Insomnia 4:57
B4. Solid State Survivor 3:55

クレジット:
Art Direction - Heiquiti Harata
Bass, Keyboards, Voice - Haruomi Hosono
Composed By, Arranged By, Performer, Remix, Design Concept [Cover Concept] - Yellow Magic Orchestra
Coordinator [Recording Coordinator] - Aki Ikuta
Coordinator [Recording Coordinator] - Masako Hikasa
Drums, Vocals - Yukihiro Takahashi
Engineer - Mitsuo Koike
Engineer, Remix - Norio Yoshizawa
Executive-Producer - Kunihiko Murai
Executive-Producer - Shoro Kawazoe
Keyboards, Voice - Ryuichi Sakamoto
Lyrics By - Chris Mosdell
Photography By - Masayoshi Sukita
Producer - Haruomi Hosono
Programmed By - Hideki Matsutake
Typography [Logotype] - Lou Beach

バーコードおよびその他の識別子：
Matrix / Runout ALR-6022-A
Matrix / Runout ALR-6022-B
Matrix / Runout 〄Ⓑ ALR 6022A 123⁜⁜⁜⁜ K
Matrix / Runout ALR 6022B 135⁜
Rights Society JASRAC
Other ¥ 2,500

企業:
Manufactured By Victor Musical Industries, Inc.
Distributed By Victor Musical Industries, Inc.
Recorded At Studio A, Shibaura, Tokyo
Phonographic Copyright (p) Alfa Records, Inc
Copyright (c) Alfa Records, Inc
Copyright (c) Alfa Music Ltd.
Copyright (c) Northern Songs Ltd.
Copyright (c) Shinko Music Publishing Co., Ltd.