Motoki Ohmori

30 years after the Yokai were sealed away, the Kakurangers must reunite to face a new threat.

During a night shift, security guard Kiriyama watches a popular live streaming show titled '#Iwilltellyouthetruth' from the guardroom. The show is known for exposing the hidden truths behind sensational incidents and gossip, offering cash rewards and tips in return. The more shocking the revelation, the hotter the viewer reaction—and the greater the payout. In desperate need of money, Kiriyama decides to join the program and is eventually selected as a participant. However, what he faces is a truth far more immense and unimaginable than he ever anticipated. Truth always draws people in, but sometimes it can consume everything in its path. Depending on how people react, it may even reveal an entirely different face.

NHK Kōhaku Uta-Gassen (NHK紅白歌合戦, "NHK Red and White Song Battle"), more commonly known simply as Kōhaku, is an annual New Year's Eve television special held on December 31 every year, and produced by Japanese public broadcaster NHK. It is broadcast live simultaneously on NHK General TV, BS4K, BS8K, and NHK radio (nationally) and internationally on NHK World Premium and some overseas (mainly cable) broadcasters who buy the program. The program divides the most popular music artists of the year into competing teams of red and white. The "red" team or "akagumi" (紅組) is composed of all female artists (or groups with female vocals), while the "white" team or "shirogumi" (白組) is all male (or groups with male vocals).

As soon as he entered high school, the first year student Koshiyama Shiki was invited to the mysterious Quiz Study Group led by his senpai. What will Shiki run into when being dragged along by his class mate Mari into the dazzling world of competitive quizzes?!