Tracklist

A	地球空洞説 = The Cave, Down To The Earth
B	喜怒哀楽 = Four Minds

Companies, etc.

• Record Company – Nippon Columbia Co., Ltd.

Notes

Single issued with one double sided page cover.

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
CD-256-M	Far East Band*	"The Cave" Down To The Earth ‎(7", Single, W/Lbl, Tes)	Mu Land	CD-256-M	Japan	1975

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