We Can☆Hurray Hurray! / Hello, Happy World! / うぃーきゃん☆フレフレっ! / ハロー、ハッピーワールド! / We Can☆Hurray Hurray! / Hello, Happy World!

Hello, Happy World! are Kokoro Tsurumaki (CAST: Miku Ito), Kaoru Seta (CAST: Azusa Tadokoro), Hagumi Kitazawa (CAST: Yuuri Yoshida), Kanon Matsubara (CAST: Moe Toyota), Michelle (CAST: Tomoyo Kurosawa)

M-01
Composer: Ryutaro Fujinaga (Elements Garden)
Arranger: Ryutaro Fujinaga (Elements Garden)
Lyricist: Asuka Oda (Elements Garden)
Guitar & Bass & Keyboard: Ryutaro Fujinaga (Elements Garden)
Mixed by Eiichi Nishizawa
Recorded by Toshinori Ohshiro, Yosuke Maeda, Ryutaro Fujinaga
Directed by Ryutaro Fujinaga
Recorded at Studio Tanta, FREEDOM STUDIO INFINITY, ARIA studio

M-02
Composer: Ryota Tomaru (Elements Garden)
Arranger: Ryota Tomaru (Elements Garden)
Lyricist: Asuka Oda (Elements Garden)
Guitar: Hidehisa Sasaki
Bass: Ryosuke Nikamoto
Piano: Sonosuke Takao
All Other Instruments & Programming: Ryota Tomaru
Mixed by Eiichi Nishizawa
Directed by Ryota Tomaru
Recorded at ARIA studio

Sound Produced by Elements Garden
Production Management: Eiichiro Takeda (ARIA entertainment)


Producer: Shuji Yoshimura
Director: Tae Nakamura
A&R: Yi Wang
Technical Director: Shunsaku Hirai
Design Coordinator: Eri Handa

Sales Promotion: Nobuhiro Ogawa, Kyo Ito, Chie Nagasaku, Kanna Miyagawa, 廣田賢吾, Kiichi Sato, Ryota Sekimura, 出口綾菜, Koki Sato
Promotion Support: Yumiko Nakane, Shunsuke Ochiai, Naoya Hamaguchi, Takuya Hamajima, 陳俊朗, 何剣青
Production Management: Takeya Kinbara

Mastering Engineer: Takeo Kira (Mastering Studio TEMAS)

Jacket Designer: Chie Nagasaku
Illustration: Craft Egg

Music Producer: Noriyasu Agematsu (Elements Garden), Junpei Fujita (Elements Garden)
Executive Producer: Takaaki Kidani, Kazushi Miyakoda

Special Thanks: BanG Dream! Project, Craft Egg, SANZIGEN Inc., ESP Co.,Ltd., Roland Corporation, Pearl Musical Instrument Co., Moridaira Co., Ltd, Pioneer DJ, Kyoritsu Corporation Co., Ltd., T.KUROSAWA & CO.,LTD., Drum Workshop, Inc., Spector Bass, .strandberg* Guitars, D'Addario, MESA/Boogie, Darkglass®Electronics, OrangeAmps, CANOPUS Co.,Ltd., All BanG Dreamers