Vocals / 歌	HO-KAGO TEA TIME / 放課後ティータイム (Aki Toyosaki / 豊崎愛生, Yoko Hikasa / 日笠陽子, Satomi Sato / 佐藤聡美, Minako Kotobuki / 寿美菜子, Ayana Taketatsu / 竹達彩奈)
Composer / 作曲	Tom-H@ck, Shinji Tamura / 田村信二
Arranger / 編曲	Tom-H@ck, Shigeo Komori / 小森茂生
Lyricist / 作詞	Shoko Omori / 大森祥子
Producer / Producer	Atsushi Isoyama / 磯山敦 (PONY CANYON), Mariko Okamoto / 岡本真梨子 (PONY CANYON)
Music Producer / Music Producer	Shigeo Komori / 小森茂生 (F.M.F)
Music Coordinator / Music Coordinator	Kousuke Fukai / 深井康介 (F.M.F)
Recording Engineer / Recording Engineer	Kentaro Ino / 井野健太郎 (F.M.F)
Mixing Engineer / Mixing Engineer	Kentaro Ino / 井野健太郎 (F.M.F)
Mastering Engineer / Mastering Engineer	Yoshihiro Kawasaki / 川崎義博 (PONY CANYON)
Illustration / Illustration	Yukiko Horiguchi / 堀口悠紀子
Paint / Paint	Akiyo Takeda / 竹田明代
Background Art / Background Art	Ikuko Tamine / 田峰育子
Jacket Design / Jacket Design	Akemi Kanaya / 金谷明美 (NPC)

Tracklist

Disc 1

01	Utauyo!!MIRACLE	4:02
02	Kirakira Days	3:40
03	Utauyo!!MIRACLE (Instrumental)	4:01
04	Kirakira Days (Instrumental)	3:38

Disc length 15:21

Notes

Performed by HO-KAGO TEA TIME
[Yui Hirasawa, Mio Akiyama, Ritsu Tainaka, Tsumugi Kotobuki, Azusa Nakano (CV: Aki Toyosaki, Yoko Hikasa, Satomi Sato, Minako Kotobuki, Ayana Taketatsu)]

M-01 - TV Anime "K-ON!!" 2nd Opening Theme
Composer: Tom-H@ck
Arranger: Tom-H@ck
Lyricist: Shoko Omori

M-02
Composer: Shinji Tamura
Arranger: Shigeo Komori
Lyricist: Shoko Omori

Producer: Atsushi Isoyama (PONY CANYON), Mariko Okamoto (PONY CANYON)

Music Producer: Shigeo Komori (F.M.F)
Music Coordinator: Kousuke Fukai (F.M.F)

Recording & Mixing Engineer: Kentaro Ino (F.M.F)
Mastering Engineer: Yoshihiro Kawasaki (PONY CANYON)

Illustration: Yukiko Horiguchi
Paint: Akiyo Takeda
Background Art: Ikuko Tamine
Jacket Design: Akemi Kanaya (NPC)