Miyu and Shuya are high school students. They have dated for 2 years. Miyu and Shuya have a promise that no matter what, they will watch a movie together on the first day of each new month. When Miyu and Shuya are on their way to the movie theater, Shuya suddenly cancels their date. Shuya seems like he is hiding something and he acts nervous. Later, Miyu goes to the place where she is supposed to meet Shuya, but she witnesses Shuya getting into a car accident. She panics, but when she wakes up she finds herself on the morning of the accident. Miyu keeps waking up on the day when Shuya got into an accident.

Yoshito grew up with his mother Yasue after his father passed away. His mother ran a yakiniku (grilled meat) restaurant that his father had left behind. Yoshito enjoyed eating his mother's cooking and their restaurant was loved by many people. Things changed after popular food critic Furuyama Tatsuya published false statements about their yakiniku restaurant. Due to that, their restaurant saw a sharp drop in customers. Yasue worked hard to recover business for the restaurant. Due to Yoshito's behavior in wanting attention from his mom, Yasue decided to shut down the restaurant. 18 years later, Yoshito lives alone and he works as a freelance writer. One day, he takes work for a new online foodie website. He works with editor Takenaka Shizuka. Their first assignment involves yakiniku. Around that time, Yoshito hears that his estranged mother Yasue has collapsed.

Kanako is about to open a French restaurant, for the sole purpose of making herself happy with good food and wine. She recruits Iga, a waiter who is undervalued at his current restaurant. After Kanako declares, “I’m convinced that you will become a great waiter,” he decides to work for her. However, he quickly finds out that not only is the restaurant poorly located – it’s in the middle of the cemetery, far away from downtown and residential areas – but none of the other staff, such as former hairdresser Kawai, have ever worked at a French restaurant.

Hosei Dojo is 22 years old and he has yet to have sex. Even though he likes women a lot, he has always had bad luck with them. Wishing to experience a big change in his life, Hosei goes to the Kabukicho. The area is a red-light district in Shinjuku, Tokyo. There, he meets Rumi Itoda who works at a hostess bar and falls in love with her at first sight. He learns that she suffers violence from Takashi Takaoka who works at the same bar. Hosei tries to help Rumi escape from her situation.

The Last Ninja Yoshitaka Igasaki sends his disciples the Ninningers on a special mission over summer vacation to Shinobigakure Castle to meet its lord Tatsunosuke Hakkaku. However, Lord Hakkaku has been turned into a strange dinosaur-like creature by a strange curse, while Kibaoni Army Corps general Juza Yumihari has arrived in the village as well, seeking its "legendary evil dragon".

Five flashy Roidmudes seem to be causing a “thick air” event, and when Shinnosuke goes to investigate, turns out the problem was being caused by a yokai. After arresting the red one, Shinnosuke starts interrogating. He claims to be a ninja fighting yokai and that he’ll show Shinnosuke. While this uneven pair squabble, Kyuemon Izayoi and the Roidmudes were putting a terrible plan in progress.