Happy? / N's / Happy? / N's / Happy? / N's

M-01
Vocals: N's
Composer: Kaoru Okubo
Arranger: Kaoru Okubo
Lyricist: Kiyomi Kumano
Guitar: Kazuya Takayama
Chorus: Uran
Engineer: Kay Matsumoto

M-02
Vocals: N's
Composer: DY-T
Arranger: Shunsuke Minami
Lyricist: Kiyomi Kumano
Guitar: Kazuyoshi "BABI" Baba
Chorus: Junko Tsuji
Engineer: Takao Ezaki

M-03
Vocals: N's starring Kana Ueda, Mai Goto
Composer: Kaoru Okubo
Arranger: Kaoru Okubo
Lyricist: Kiyomi Kumano
Guitar: Kazuya Takayama
Chorus: Uran
Engineer: Kay Matsumoto

M-04
Vocals: N's starring Mamiko Noto, Rina Sato, Kaori Shimizu
Composer: Mitsuru Wakabayashi
Arranger: Takeshi Watanabe
Lyricist: Kiyomi Kumano
Guitar: Kazuyoshi "BABI" Baba
SAX: Koju Yamamoto
Chorus: MILK (Ritsuko Miyajima, Rie)
Engineer: Kay Matsumoto

M-05 - OVA "Idol Boueitai Humming Bird" Opening Theme Cover
Vocals: N's
Composer: Takashi Tsushimi
Arranger: Takeshi Watanabe
Lyricist: Neko Oikawa
Guitar: Kazuyoshi "BABI" Baba
Chorus: MILK (Ritsuko Miyajima, Rie)
Engineer: Takao Ezaki

M-06 - TV Anime "Nogizaka Haruka no Himitsu: Purezza♪" Ending Theme
Vocals: N's
Composer: Seiji Miura
Arranger: Seiji Miura
Lyricist: Kiyomi Kumano
Guitar: Yoshihiro Kusano
Engineer: Kay Matsumoto

N's are Kaori Shimizu x Kana Ueda x Mamiko Noto x Rina Sato x Mai Goto


Staff

Director: Naoki Ninomiya (Music Brains)
Recording studio: Music Brains Studio
Mastering engineer: Hiromichi Takiguchi
Mastering studio: Parasight Mastering

Management: OFFICE OSAWA, Ken Production, THREETREE, I'm Enterprise, HAIKYO

Design: Arihiro Tsujimoto (Bay Bridge Studio)
Photograph: Makoto Hirose
Stylist: みずな
Hair & Make-Up: 宮本愛 (Mavericks), 伊荻ユミ, Mihana Kashii
Shooting Location: studio Grand Bois

GENEON UNIVERSAL ENTERTAINMENT
Executive Producer: Akihiro Kawamura
Producer: Kohei Kawase, Nobuhiro Nakayama
Promoter: Hideki Nakanishi, Takashi Iida, Teruhiko Sato
Sales Promoter: Minoru Tokushima
Desk: Michiyo Miyagawa
Art Co-ordinator: Masaru Seto

Special thanks: Wataru Matsuoka, "Nogizaka Haruka no himitsu Purezza" committee