Aoi Nishimori y Shusei Kugayama están enamorados y comienzan a vivir juntos en secreto. De repente, llega el primo de Shusei, Reon Kugayama, quien descubre su secreto y comienza a vivir con ellos.
Ninon Okamura no tiene amigos en la escuela. Mientras tanto, Yuiji Kira es un compañero de clase de Ninon Okamura. Él disfruta de sus días de escuela acosando a otros estudiantes y saliendo con varias chicas. Ninon Okamura y Yuiji Kira son vecinos, pero no han hablado entre ellos en la escuela. Un día, Yuiji Kira le dice a Ninon Okamura que él no quiere morir y que no esté sola. Ninon Okamura le dice que ella va a estar a su lado hasta el día de su muerte.
Azusa (Anna Ishii) and Narumi (Fuka Koshiba) are 2nd grade high school students. They lack confidence and also any kind of ambitions. Hazuki (Karin Ono), Tamaki (Mika Akizuki) and Mika (Miku Uehara) are also unnoticed students at the same high school. These five girls form a dance club and begin to dance to get credits. They soon learn the joys of dancing and also learn to express themselves.
Plain, timid and obsessed with jellyfish, Tsukimi is a far cry from her idea of a princess. Her tepid life as a jobless illustrator comes complete with roommates who harbor diehard hobbies that solidify their status as hopeless social rejects. These wallflowers run a tight, nun-like ship, but their no-men-allowed-not-no-one-not-no-how bubble is unwittingly burst after Tsukimi brings home a rescued sea jelly and a beauty queen... who's actually a guy. When the threat of losing their cozy convent inspires this glamour boy to turn the neurotic entourage into a portrait of success, will Tsukimi take her chance to bloom, or will she end up a hot mess?
Los padres de Nishimori Aoi se mudaron a otra ciudad para trabajar, pero debido a que Aoi no quería trasladarse a una nueva escuela, decide quedarse vivir sola en un apartamento. Kugayama Shuusei es un estudiante muy popular y siempre ha rechazado las confesiones que le han hecho muchas chicas. Shuusei se muda al apartamento que está al frente de Aoi. Por una serie de incidentes, Aoi inunda la casa de Shuusei y tendrá que vivir con él por un tiempo.
Young Atsuko Kagami comes into possession of a magical mirror that lets her transform into anything she wishes. Atsuko Kagami then attempts to save a company which is about to be sold by using her transformation abilities. She also falls in love as a 22-year-old college student.
Police Officer Kankichi Ryotsu (Shingo Katori) is back at the Kameari Park Polic Box. Kankichi Ryotsu usually means to do well, but more often than not he ends up causing all kinds of trouble. Like on his way to work he away when he is asked to pay up by a shop owner or cheats an elementary school student. Ryotsu's co-workers Reiko Catherine Akimoto (Karina) and Keiichi Nagakawa (Mokomichi Hayami) have had about all they can take from Kankichi and his boss Ohara (Masato Ibu) is constantly berating him.
Nodame and Chiaki mutually decide that it would be for the best if they parted ways for a while so Nodame can practice for an upcoming competition. However, when things don’t go her way, she gets impatient and depressed. While Nodame is away, Chiaki’s former pianist Rui Son returns to take her place. To make matters worse, Rui and Chiaki are set to play the song Nodame dreams of playing with Chiaki herself: Ravel’s “Concerto in G Minor”.
