Newlyweds Nana and Shota move into an apartment. Two situations, different from the drama series, take place: "What if Shota attends the resident's meeting and not Nana?" and "What if exchange murder game doesn't begin?"
In modern-day Tokyo, Hayato and Ami, high school students who are in a relationship, get into a fight over Hayato's lack of commitment to their relationship. After they break up, Hayato gets into a traffic accident and falls into a coma. Ami, who furiously blames herself, suddenly picks up the copy...
College student Yakumo Saito can see ghosts with his red left eye. Associate professor Gakuto Mikoshiba is a genius mathematician. When a ghost begins possessing students at the college, the two must team up to discover the truth of what's going on.
In this musical adaptation of the anime, Kawagoe Boys Sing, an eccentric ex-conductor helps a unique group of high school students form a boys choir, where they learn to express themselves and overcome their fears.