Beginner is the main song from AKB48's 18th single Beginner, by Senbatsu. The song is also one of the Koko ni Ita Koto and Kono Hi no Chime wo Wasurenai tracks.
This song was used in Maeda Atsuko's final CM project in AKB48: Detective 48 for Glico's Ice no Mi.
- Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takajo Aki, Takahashi Minami, Maeda Atsuko
- Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae
- Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Watanabe Mayu
- Team S (SKE48): Matsui Jurina, Matsui Rena
- Team SII: Chen GuanHui, Chen Si, Dai Meng, Jiang Yun, Kong XiaoYin, Li YuQi, Mo Han, Qian BeiTing, Qiu XinYi, Sun Rui, Wen JingJie, Wu ZheHan, Xu ChenChen, Xu JiaQi, Zhao JiaMin, Zhang YuGe
AKB48 Request Hour