CGB41 is a special STU48 unit, created for the Asahi Snack Bar CM song Yume Chikara, a coupling song from STU48’s 2nd Single Kaze wo Matsu.
The unit consisted of members Ishida Chiho, Isogai Kanon, Ichioka Ayumi, Imamura Mitsuki, Iwata Hina, Kadowaki Miyuna, Takino Yumiko, Torobu Yuri, Yabushita Fu.
The most popular song by CGB41's is 夢力 (Yumedikara)
CGB41's first song 夢力 (Yumedikara) released on Wed Feb 13 2019.