Miho is a 28-year-old office worker who is uprooting her whole life and moving to the countryside from Tokyo in order to change who she is. The night before she leaves, she meets Osamu, falling for him instantly, and they spend the night together. A few months after she has started her new job, her company asks her to become the executive secretary to the new managing director, who turns out to be no other that Osamu himself! Miho has left her flashy and luxurious ways behind and looks completely different from when they first met in Tokyo, and she is desperate to keep her identity a secret from him. To top it off, she has put in place a strict NO DATING rule, so she is doing everything she can to squash down any feelings she might have towards him... Meanwhile, unaware of her secret efforts, Osamu continues to chase after her with his "Have we met before?" accusations! (Source: MangaPlaza)

The plot centers around a Grail War faultily copied from the Third Holy Grail War in Fuyuki. After the end of the third Grail War, an organization from the United States that has magi separate from the London based Mage Association as members took data from Fuyuki's Grail War and planned their own ritual. After seventy years, they used the city Snowfield as the Sacred Land for their own Grail War. They were unable to successfully copy every aspect of the ritual, which lead to it acting only as an imitation that has lost the Saber class and allowed for the summoning of strange Servants due to the definition of a "hero" being blurred.

Maeda is a new student in the Teiken High School. He stutters when he's nervous and he's rather clumsy. He gets noted immediately because he hits a teacher during the entrance ceremony. Some clubs search to enlist him as they see in him a force they can use to get even with other clubs. But Maeda is a loner and has only one dream: becoming boxing champion. His first objective is to beat the leader of the boxing club. "Rokudenashi" translates as "good for nothing".

Ichijo Kazuya thought that he was murdered, but when he came to, he was back in his high school days. He lived his entire life as a playboy and had had countless sexual encounters with women until that fateful day that he was killed. He realizes that his murderer was his old high school friend Tanaka Masaki who was jealous of Kazuya’s relationships and his built up anger eventually exploded. Taken back 15 years into his past, it seems that he has been given a second chance at life and given a chance to make different choices. He decides that the way to prevent his eventual demise is to make sure Masaki is more successful with girls and loses his virginity before Kazuya. But fate seems to be steering Kazuya towards the path of his previous life and keeps introducing the same girls he had sexual encounters with. (Source: MangaHelpers)

Jinna Amakura was a typical, if not a bit stingy, high school boy. Typical, that is, until he died. Or... at least he was supposed to die, but he didn't. Jinna is now considered by the powers that be as a "Soul Irregular". Enter Nagi. Nagi is a Grim Reaper on her first job - to kill Jinna and return his soul to the proper cycle of life and death. If she fails, she will be turned into her favorite dessert and eaten by the head of the Angels of Death. Not only does her job start off as worse as it possibly could, but Nagi and Jinna form an almost friendly, if not unusual relationship... just wait till her boss finds out... (Source: Manga-Heaven) Volume 1 contains an extra side story chapter.

This is the story of Nanase Iruke. She's short, tomboyish, and her one joy in life is volleyball. On Iruka's 17th birthday her Volleyball club is disbanded. Feeling somewhat depressed she and her friends from the club take a trip to the beach and discover Beach volleyball. Iruka cant wait to play and rushes to the court only to be told to give up being a player because of her short stature by the local Volleyball Diva. In a rage Iruka challenges her to a match to prove her abilities. It doest look like she has a chance but Iruka has a secret weapon and nobody will ever make fun of her on the beach again....well....Not about her ability to play Volleyball anyway...

Taisei, a college student who runs a gourmet club, found a side dish shop, Nanohana. The shopkeeper Hanaoka, is beautiful and gentle, and the side dishes are delicious! Every day Taisei goes to Nanohana, and he fell in love with Hanaoka's rice at first sight. He wants to eat more of Hanaoka's rice, and wants to get closer to him. (Source: Gentosha Comics, translated)

In the ecologically-minded city of Fuuto, mysterious devices resembling USB flash drives called Gaia Memories are used by criminals and other interested parties to become monsters called Dopants, committing crimes with the police force powerless to stop them. To make matters worse, the Gaia Memories carry a dangerous toxin that cause their users to go insane to the point where they could die from the life-threatening devices. After the death of his boss, the self-proclaimed hard-boiled detective Shoutarou Hidari works with the mysterious Philip to investigate crimes which involve Dopants. Using their own Gaia Memories, Shoutarou and Philip use the Double Driver belts to transform and combine into Kamen Rider Double to fight the Dopant menace and keep Fuuto safe. (Source: Kamen Rider W Wiki) **Note: *Fuuto Tantei* is a manga adaptation and sequel of the 2009 drama TV series *Kamen Rider W*.**

Kusaraki Masao is a normal 15 year-old boy. He goes to school, joined the soccer team, and dreams of a day when he can get a girlfriend. He's nice, gentle, and very, very shy with girls. And why is this Mr. Nice Guy still single? Well....um...he has a face that resembles a gorilla--hence the nickname--Gorio. Despite his best efforts, Gorio couldn't seem to find a girl who will look past his physical visage to the tender heart he has. (Source: Manga Freak)

A special booklet released by Kodansha on October 9, 2018 bundled with a special edition of Volume 3.

Kikka Tsumugu (28 years old) lives alone on the 2nd floor of an apartment building. Kikka, who works as a "wasai" (traditional Japanese clothing manufacturer) at home, is a job given by Mashimo, her ex-boyfriend from high school. One day Kikka was selected to be a board member of the apartment complex lives at and met with a man named Hirara...!? Mashimo lives 200 meters away from Kikka's house and Hirara lives 200m above. The vertical and horizontal romance triangle has begun!

The up until now untold story of how Sawamura Spencer Eriri and Kasumigaoka Utaha met, as told from their perspective and how they personally viewed the events of the main story.