Seto is a completely ordinary and somewhat boring high school student. Yet, for whatever reason, his errant gyaru classmate Anjou just won't leave him alone! But this spinoff series isn’t really about them—it's more about Komaki-sensei, the school's resident nurse/therapist, as she deals with students and their troubles.

This manga is Battle Club's continuation.

Alice, a girl who appears in the eyes of those who are drowning in anxiety and lusted, and who reincarnates from their hatred, resentment and despair. She manipulates human dreams at will, revealing visions and getting to the truth behind the heart. The story of a dreamer that traverses the genres of mystery and fantasy, science fiction, and erotism.

Kyoko and Ritsu are college girls who moved to Tokyo from the countryside and are sharing a room. Their feelings for each other have blossomed, and they are now in a romantic relationship, but for Ritsu, who is confused by all the new things she is experiencing, new problems seem to be arising...? *Note: Includes the one-shot "Honto no Kimochi (ホントのキモチ)".*

Kamiwazumi Jun lives alone in an old house with a shrine. As a result, people sometimes leave random things outside his house, like kittens... or an unconscious naked girl?! The woman in question claims to be a robot from the future who has come back in time to protect Jun, the future messiah. She has no qualms about nudity, and retrieves useful objects from a "9th dimensional pocket" between her legs. Once Jun has accepted that her story must be true, he also has to figure out how to work a sexy robot girl into his everyday life, which also includes explaining her to a cute childhood friend that has a crush on him. (Source: MangaHelpers)

Mizuki is a bespectacled university student who lives with her grandparents. One day, there's a little trouble with thugs, and two strange women, Suzaku and Kamado, step in. That night, a yakuza underling comes and murders Mizuki. Luckily, Suzaku comes along and (kind of) resurrects her! It turns out that Suzaku and Kamado are deathless beings who consume time from the people around them. Now Suzaku and Mizuki appear to be sharing the same body. (Source: MangaHelpers)

A gag oneshot about a guy working at a convenience store and his ne'er-do-well friend. Based on themes from the author's own life.

Murasaki is an online celebrity with over 4-million subscribers to her channel. She has the looks and a way with words that draws in the audience. She is said to be the number one influencer online, but behind the scenes, she is my wife. A bittersweet romantic comedy about an online celebrity and the husband who supports her! (Source: Shonengahosha, translated) *Note: Chapter count includes an extra chapter.*

In the Mizu Wakusei Nendaiki (Aqua Planet Chronicle) series: 1. Mizu Wakusei Nendaiki (Aqua Planet Chronicle) 2. Zoku Mizu Wakusei Nendaiki (Aqua Planet Chronicle After) 3. Kan Mizu Wakusei Nendaiki (Aqua Planet Chronicle Around) 4. Midori Mizu Wakusei Nendaiki (Aqua Planet Chronicle Jade) 5. Ao Mizu Wakusei Nendaiki (Aqua Planet Chronicle Blue) 6. Mizu Wakusei Nendaiki Getsujou (Runyan) (Aqua Planet Chronicle Final) 7. Mizu Wakusei Nendaiki Gekkan Sachisachi (Aqua Planet Chronicle Monthly Sachisachi)

Tateha Shinki has been going steady with his girlfriend Ageha for a year now. They were finally ready to take the relationship to the next step by having sex, but just as they were about to start, Ageha dies. According to Ageha’s mysterious older sister, this has been going on forever in a continuous loop. Every version of Shinki and Ageha in all the parallel universes eventually end with Ageha’s death when the two lovers try to make love. Although Shinki has the option of giving up the relationship with Ageha and preventing her death, their love for each other is too strong. So Shinki will go through all of the infinite possibilities of their relationship until he finds the one that will save Ageha.

Matsudaira Yuichi thinks he's an ordinary salaryman, and one who isn't very good at his job. He doesn't know he has two hot, female, ninja bodyguards! Hattori Asuka and Kirino Saiko follow him everywhere to insure his safety, and they even interact with him directly in their guise as his coworkers. Another girl in his department, Kyoko, is actually a ninja of another clan that is after Yuichi's life. Will Yuichi be able to continue his ordinary life, completely oblivious to all the ninja action in the shadows? (Source: Managhelpers)