Madoromi no Yakusoku / Eru Chitanda (Satomi Sato) & Mayaka Ibara (Ai Kayano) /まどろみの約束 / 千反田える（佐藤聡美）＆伊原摩耶花（茅野愛衣） /Madoromi no Yakusoku / Eru Chitanda (Satomi Sato) & Mayaka Ibara (Ai Kayano)

まどろみの約束 / 千反田える（佐藤聡美）＆伊原摩耶花（茅野愛衣）
Madoromi no Yakusoku / Eru Chitanda (Satomi Sato) & Mayaka Ibara (Ai Kayano)
Madoromi no Yakusoku / Eru Chitanda (Satomi Sato) & Mayaka Ibara (Ai Kayano)
まどろみの約束 / 千反田える（佐藤聡美）＆伊原摩耶花（茅野愛衣）

Catalog Number	LACM-4936
Barcode	4540774409365
Release Date	May 23, 2012
Publish Format	Commercial
Release Price	1200JPY
Media Format	CD
Classification	Vocal
Label	Lantis /Lantis /Lantis
Manufacturer	Lantis Co., Ltd. /株式会社ランティス /Lantis Co., Ltd.
Distributor	BANDAI VISUAL CO., LTD. /バンダイビジュアル株式会社 /BANDAI VISUAL CO., LTD.
Phonographic Copyright	Lantis Co., Ltd. /株式会社ランティス /Lantis Co., Ltd.

Credits

Vocals /歌	Satomi Sato /佐藤聡美,Ai Kayano /茅野愛衣
Composer /作曲	Kensuke Okamoto /岡本健介,Sho Watanabe /渡辺翔
Arranger /編曲	Kensuke Okamoto /岡本健介,Yoichi Sakai /酒井陽一
Lyricist /作詞	Saori Codama /こだまさおり
Producer /Producer	Shigeru Saito /斎藤滋 (Lantis)
Mix Engineer /Mix Engineer	Yoshinobu Ohmura /大村嘉伸,Mary Shinohara /篠原麻梨
Illustration /Illustration	Futoshi Nishiya /西屋太志
Coloration /Coloration	Naomi Ishida /石田奈央美
Shooting /Shooting	Kohei Funamoto /船本孝平
A&R /A&R	Terushige Yoshie /吉江輝成 (Lantis)
Creative Coordination /Creative Coordination	Yuko Sakayori /酒寄祐子 (Lantis)
Design /Design	Shigeru Anzai /安斎秀 (Bay Bridge Studio)
Promotion /Promotion	Megumi Suzuki /鈴木めぐみ (Lantis),Atsushi Ota /太田淳 (Lantis),Takayuki Matsumoto /松本孝之 (Lantis)
Sales Promotion /Sales Promotion	Kei Sahashi /佐橋計 (Lantis),Ryutaro Usukura /臼倉竜太郎 (Lantis)
Executive Producer /Executive Producer	Yoshiyuki Ito /伊藤善之
Special Thanks /Special Thanks	The graduates of the classic club of the Kamiyama high school /神山高校古典部OB会

Tracklist

Disc 1

01	Madoromi no Yakusoku	4:27
02	Romance wa Mada Hayai	3:48
03	Madoromi no Yakusoku (Inst.)	4:27
04	Romance wa Mada Hayai (Inst.)	3:47

Disc length16:29

Disc 1

01	まどろみの約束	4:27
02	ロマンスはまだ早い	3:48
03	まどろみの約束 (Inst.)	4:27
04	ロマンスはまだ早い (Inst.)	3:47

Disc length16:29

Notes

M01 - TV Anime "Hyouka" Ending Theme
Composer: Kensuke Okamoto
Arranger: Kensuke Okamoto
Lyricist: Saori Codama

M02
Composer: Sho Watanabe
Arranger: Yoichi Sakai
Lyricist: Saori Codama

Performed by Eru Chitanda (Satomi Sato) & Mayaka Ibara (Ai Kayano)

Producer: Shigeru Saito (Lantis)

Mix Engineer: Yoshinobu Ohmura (M01), Mary Shinohara (M01,M02)

Illustration: Futoshi Nishiya
Coloration: Naomi Ishida
Shooting: Kohei Funamoto

A&R: Terushige Yoshie (Lantis)

Creative Coordination: Yuko Sakayori (Lantis)
Design: Shigeru Anzai (Bay Bridge Studio)

Promotion: Megumi Suzuki (Lantis), Atsushi Ota (Lantis), Takayuki Matsumoto (Lantis)
Sales Promotion: Kei Sahashi (Lantis), Ryutaro Usukura (Lantis)

Exective Producer: Yoshiyuki Ito

Special Thanks: The graduates of the classic club of the Kamiyama high school