Tracklist Hide Credits

1	Someday Arranged By – TasukuMusic By – Kotaro EgamiWords By – Kumi Koda	4:17
2	Boys♥Girls Music By, Arranged By – Hitoshi ShimonoWords By – Himari Michikawa	4:10
3	Someday (Instrumental)	4:17
4	Boys♥Girls (Instrumental)	4:08

Companies, etc.

• Phonographic Copyright (p) – Avex Entertainment Inc.
• Copyright (c) – Avex Entertainment Inc.
• Manufactured By – Avex Marketing Communications Inc.
• Distributed By – Avex Marketing Communications Inc.

Credits

• Art Direction – Toshiyuki Suzuki
• Design – Jun Hirota, Toshiyuki Suzuki
• Photography By – Muga Miyahara

Notes

12th single of ~12 Singles~ Collection.

Barcode and Other Identifiers

• Barcode: 4 988064 453122
• Rights Society: JASRAC
• Matrix / Runout: RZCD-45312 MT N55

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
SMJTCD100	Koda Kumi*	Someday / Boys♥Girls ‎(CD, Maxi)	S.M. Entertainment, Rhythm Zone	SMJTCD100	South Korea	2006

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