Tracklist Hide Credits

1	Workaholic Arranged By [Strings] – Daisuke KadowakiMusic By – Koichi Tsutaya	4:19
2	Endless Story Bass – Yutaka SugayaLyrics By [Japanese] – ATS-Lyrics By, Music By – Dawn Ann ThomasProgrammed By [Additional] – Masashi OkinoViolin – Mio Okamura	5:03
3	Losin' Mixed By – Gonta KawamotoMusic By – SiZK, Vivi	4:09
4	Know-How Arranged By [Horn] – Daisuke MaedaArranged By, Producer [Sound], Programmed By, Instruments [All Other Instruments] – URUBacking Vocals – MOG Drums – Takashi "KAJI" Kajiwara*Electric Piano [Rhodes] – Keiko SuzukiFlute – Akihito "Yossy" Yoshimura*Mixed By – Mitsuyasu KanekoMusic By – Mugen Recorded By – Masaho TakedaTrombone – Daisuke "Maetti" Maeda*	5:21
5	Precious Arranged By [Strings] – Gen IttetsuMixed By – Masashi Kudo	5:45
6	Tender Is The Night Mixed By – Masashi MatsubayashiMusic By – Shoichiro HirataSaxophone [Soprano] – Takuo Yamamoto	4:17
7	Fragile Mixed By – Yasuo MatsumotoMusic By, Arranged By, Programmed By, Instruments [All Other Instruments] – Rui Momota	3:27
8	Nobody Knows Arranged By, Programmed By, Instruments [All Other Instruments] – Hayato Tanaka	5:20
9	Faith Arranged By – Ryosuke ImaiBacking Vocals – YukariLyrics By – Kenn KatoMusic By – BouncebackRecorded By, Mixed By – Mine-ChangStrings – Mio Okamura	4:43
10	Stay For Love Lyrics By – Natsumi KobayashiMixed By – Junya EndoMusic By – Yoshiaki Okamoto	4:20
11	Truth Arranged By [Chorus] – Yuko KawaiArranged By [Strings] – Noriko NakagawaLyrics By – Mami Takubo, Narumi YamamotoMusic By – Koji GotoProducer – Ryosuke ImaiRecorded By [Drums] – Yoichi ImaizumiViolin, Viola – Mai Kitakaze, Tsukasa Kasuya	5:38
12	Perfume Arranged By – Yuta NakanoMixed By – Takeshi HaraMusic By – Naoki Ito	4:57
13	Precious (Wedding Extended Ver.) Instruments [Other Instruments], Edited By [Chorus Part], Recorded By [Additional] – Yuta NakanoPerformer [Chorus Sample] – Calyn*, Haruko Ohinata, Yuna Ito	6:01

Companies, etc.

• Phonographic Copyright (p) – Sony Music Records Inc.
• Copyright (c) – Sony Music Records Inc.

Credits

• Arranged By – HAL (tracks: 2, 11)
• Arranged By, Producer [Sound], Programmed By, Instruments [All Other Instruments] – Maestro-T (tracks: 5, 6, 12)
• Arranged By, Programmed By, Instruments [All Other Instruments] – Koichi Tsutaya (tracks: 1, 7), SiZK (tracks: 3, 10)
• Backing Vocals – Calyn* (tracks: 5, 6, 12), Haruko Ohinata (tracks: 1, 5 to 8, 12), Yuna Ito (tracks: 2, 3, 5, 9 to 11)
• Bass – Takeshi Taneda (tracks: 5, 7)
• Coordinator, Directed By – Ryota Torisu (tracks: 1, 3 to 8, 10, 12)
• Drums – Koji Imamura (tracks: 2, 11)
• Executive Producer – Shunsuke Muramatsu, Takashi Fujioka, Yasuaki Takito
• Guitar – Masato Ishinari (tracks: 1, 5, 9), Yoshiki Nakao (tracks: 4, 6)
• Lyrics By – H.U.B. (tracks: 1, 3, 7, 8, 12), Kei Noguchi (tracks: 4 to 6, 13)
• Mastered By – Yuji Chinone
• Mixed By – Shunroku Hitani (tracks: 1, 8)
• Music By – Hayato Tanaka (tracks: 5, 8, 13)
• Producer – Kazuma Jo (tracks: 2, 11), Kenji Tamai (tracks: 1, 3 to 8, 10, 12)
• Programmed By [Additional] – Mayuko Maruyama (tracks: 2, 11)
• Programmed By [All], Synthesizer [All] – Takehito Shimizu (tracks: 2, 11), Toshiharu Umesaki (tracks: 2, 11)
• Recorded By – Shunroku Hitani (tracks: 1, 3, 4, 6 to 8, 10, 12), Takeshi Hara (tracks: 5, 6, 12)
• Recorded By, Mixed By – Eiichi Nishizawa (tracks: 2, 11)
• Strings – Gen Ittetsu Strings* (tracks: 1, 5)
• Vocals – Yuna Ito

Notes

On the main cover, the record title is given as "Heart..♥", while the side bar lists "Heart".

Barcode and Other Identifiers

• Barcode: 4988009035536

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
SB50111C	Yuna Ito	Heart ‎(CD, Album)	Sony Music Records, Studioseven Recordings	SB50111C	South Korea	2007

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