High school teacher Haruo Nemoto is disliked at school for being boring and taciturn. However, deep down, he's a man of justice who cares more about his students than anyone else and wishes for their youth to shine. And he has a secret ability, when his "manhood" rises, he becomes invisible. Using this power he unexpectedly gained, he rises up again today to protect the students' spring!

*Note: Includes two extras.*

Ando Mineo was worried. He and his wife are unable to have children. He realized that the cause lies within him and that there was no medicine that worked on male infertility. In the midst of all this, he made a decision. He would create an infertility drug with his own hands. However, this "dream drug" that would allow anyone to have children would greatly change the fate of Mineo, his family, and their yet-to-be-born child. This is a crime suspense story of desire and redemption surrounding an infertility drug!!! (Source: Ura Sunday, translated)

*"I want to get married for love when I'm around 25. I want to have two kids. I want to have a cat or a dog..."* Haruka had such dreams, but in reality, she's 28 and boyfriend-less. She's on the verge of turning 30, and her heart is racing as her friends get married...she's completely on the brink of love! *"The next boyfriend I date is the one I'll marry."* And yet, through a series of unexpected events, she starts living together with a younger guy from work! What will happen to this romance!? (Source: Shogakukan, translated)

The story centers on a Mexican gunslinger named Monica and a Japanese backpacker named Atsushi, who are bound and handcuffed together. They search for the same police officer for their own personal reasons. (Source: Anime News Network)

One day, an alien named Yoden arrives on Earth and uses a mysterious tool called the "Ability Gun" to collect and inject the special powers of various living creatures! Using the special abilities he has collected from space, he will change the fate of Earthlings into something super happy! (Source: Shogakukan, translated)

Is this relationship about revenge or real love? I lost my first love when I failed the college entrance exam. Ten years have passed since then, and I thought I found happiness with a new partner, when I found out that he's having an affair!? The one who provided the proof is my first love from high school… (Source: Betsucomi Flower, translated)

Kazuki and Towako met in their high school days and were together for 55 years. Kazuki, who cared for Towako who had dementia, was so sad that he tried to commit suicide by drowning with his wife's body. When Kazuki woke up, he was not in the afterlife but in the world of his second year of high school. Though he was confused by the time leap, Kazuki approached his classmate Towako in the hopes of being united with her again... (Source: Natalie, translated)

Written by Mamizu Arisawa and illustrated by Tamiki Wakaki. The novel features a completely original story that disparate from the series, with original novel characters.

Raizo Fuwa is a 25-year-old salaryman living in a cramped home and working in a crowded office in Tokyo. His hopes for improved conditions are dashed when the new office building his company is supposed to move into is condemned as unsafe because the construction company has been cutting corners. Since the old building is already being demolished, they have no choice but to "temporarily" move the office into Fuwa's new flat. The final complication arrives in the form of the new employee Izumi Hiyama, a high school dropout the boss has promised to take care of as a favour to her family. No landlords are willing to rent to a 15-year-old girl, so she too has to move into Fuwa's home/office. (Source: Wikipedia)

White swindlers (shirosagi) are those that cheat people to take their money, red swindlers (akasagi) are those that swindle the opposite sex, and black swindlers (kurosagi) are those that cheat the white and red swindlers. After his family is swindled by white swindlers, Kurosagi sets out to avenge them by becoming a black swindler. (Source: Anime News Network)