Detective Yodachan: The case of the missing Ramen

Sapporo Ichiban Ramen celebrates the 46th campaign for its Cup Star noodles with an anniversary campaign featuring Japanese idol group Nogizaka46. After exhausting photo shoots, Nogizaka46 member Yoda Yuki is looking forward to a cup of ramen, but she only finds the noodle stopper where her Cup Star cup was. Which Nogizaka46 member,  Saito Asuka, Yamashita Mizuki, Umezawa Minami or Ikuta Erika took the ramen cup? Detective Yodachan assisted by Tsutsui Ayame investigates. The five-part miniseries has been uploaded to YouTube since 18 January 2021.