The story revolves around Kansai-area high school boys Seto and Utsumi, particularly their completely normal but comedic chats after school.

The manga was nominated for the 18th Annual Tezuka Osamu Cultural Prize "Reader Award" in 2014.

Kogure Nao is a shy and cute high school student. One day, Onise Taiga asks her "would you like to date with me on the promise that we will get married?" Nao is unable to turn down his proposal because she is scared of him. Taiga has red hair and piercing eyes. His appearance gives off the impression that he is a bad boy, but he is actually considerate to others and good at cooking. After getting to know Taiga, Nao begins to have feelings for him.

A twin brother of the protagonist is absorbed due to Vanishing Twin Syndrome and controls his left hand. When his life is threatened, the twin brother that never existed protects him like a shield.

6 meters deep. 2 humans. 1 beast. 0 way out.

Day, an insecure art director of a commercial production company is left alone to clear up a 6-meter deep deserted pool after the shooting. He falls asleep on an inflatable raft due to an unbearable fatigue. When he wakes up again the water level has sunk so low that he cannot climb out of the pool on his own. He screams for help but the only thing that hears him is some creature from a nearby crocodile farm.

In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning.

Fumie (Sawa Suzuki) marries yakuza Tetsuo (Masayuki Imai) and she gives birth to their son Tetsuya. Fumie raises Tetsuya with love, but while she experiences tough times she becomes addicted to drugs. After Fumie receives treatment at a hospital for her addiction, she moves to her parents' house with Tetsuya. At her parents' home, Fumie experiences withdrawals and is hospitalized again. Meanwhile, Tetsuya is sent to an orphange until he graduates from elementary school. Tetsuya grows up lonely, missing his mother. He becomes interested in an employee who plays the guitar. Finally, Tetsuya (Yuma Ishigaki) leaves the orphanage and looks for his mother. Tetsuya is shocked to learn that his mother Fumie lives with new man.

Twenty one year old Junpei is a low ranking Yakuza who is one day given the mission to kill a high ranking yakuza from a rival gang. Wanting to up his standing in his gang, he accepts. Junpei meets OL Kana and they spend the night together. Afterwards, he tells her about his mission. She gets both concerned and excited, staying with him until the day he carries out his mission.

Shioya Reiko and Sato Naomi are ordinary women in their 60s. Reiko is the head of an elementary school while Naomi is a grandmother with a sharp tongue, but cannot stand up to her grandson, Yuta. Naomi is delighted to have her daughter, Tomomi, and family come to live together with her. Tomomi and her husband, Masuo, decided to change schools and relocate after Yuta refused to attend school because he was being bullied. Yuta quickly makes friends with Chika who lives next door. The next day, Naomi takes him to elementary school on behalf of her daughter. She meets Reiko, who heads the school and is an old friend, at the opening address. In fact, the two of them were once special investigators with the code names “Salt & Sugar” and they were responsible for covert Japan-US diplomatic espionage. Their last assignment was more than 20 years ago. Naomi, who is suspicious of her neighbour, Takanashi Yoichiro, establishes contact with their former boss, Tokita. Knowing that Chika is Yoichiro’s daughter, she tries to find a solution that will not hurt Yuta. However, Tokita and his subordinate, Shichimi, stop at nothing to force her to proceed with the mission. She and Reiko team up again to uncover the true identity of Yoichiro in an attempt to stop a crime.