Egao Sing a Song / Hello, Happy World! / えがお・シング・あ・ソング / ハロー、ハッピーワールド! / Egao Sing a Song / Hello, Happy World!

Hello, Happy World! is 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 - TV Anime "BanG Dream! 2nd Season" Episode 13 Insert Song
Composer: Hitoshi Fujima (Elements Garden)
Arranger: Hitoshi Fujima (Elements Garden)
Lyricist: Asuka Oda (Elements Garden)
E.Guitar: Jun Anazawa
A.Guitar: Hitoshi Fujima
Bass: Ryuji Momoyama
All Other Instruments & Programming: Hitoshi Fujima
Directed by Hitoshi Fujima

M-02
Composer: Yuta Kasai (Elements Garden)
Arranger: Yuta Kasai (Elements Garden)
Lyricist: Asuka Oda (Elements Garden)
Guitar: Jun Anazawa
Bass: Ryuji Momoyama
All Other Instruments & Programming: Yuta Kasai
Directed by Yuta Kasai

Mixed by Eiichi Nishizawa
Recorded at ARIA studio
Sound Produced by Elements Garden
Production Management: Asami Suita (ARIA entertainment)


Producer: Shuji Yoshimura
Director: 中村多絵
A&R: Yi Wang
Technical Director: Shunsaku Hirai
Design Coordinator: 半田恵理

Sales Promotion: Nobuhiro Ogawa, Kyo Ito, 永作千恵, 宮川かんな, 廣田賢吾
Promotion Support: Yumiko Nakane, Yuya Kasasaku, Rina Suzuki, Takuya Hamajima, Kiichi Sato
Production Management: Takeya Kinbara

Mastering Engineer: Takeo Kira (Mastering Studio TEMAS)

Jacket Designer: Yoshiko Tokutake (5SPICE DESIGN)
Illustration/Composite: Haruka Kamiji
Background: 北川順子

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, Drum Workshop, Inc., Pioneer DJ, Kyoritsu Corporation Co., Ltd., All BanG Dreamers