Jun, Natsuki, Satsuki and Kon are family. Their parents had to left them alone, trying to solve problems in their own way. What happens when they find out, one of them is not a sibling? *Note: Includes three extra chapters.*

I've always… always… liked you. Even now— *Note: Morning Getsurei-sho April 2021 Honorable Mention*

Maki Sakura, a junior high school teacher has a reputation among her students for being a beautiful teacher, but she is in fact is an unfortunate woman who, despite her outward appearance, is overly masculine, likes to drink, and has no luck with men. However, despite knowing her true face, Shirou, a student who lives next door, has had feelings for Sakura since he was a child... (Source: Shodensha, translated) *Note: Includes one bonus chapter*

'Jane' portrays the adventures of the crew of Janeth V, Earth's fastest spaceship. As it belongs to an interplanetary alliance, this spaceship is the workplace of humans as well as aliens. Their aim is respect for the order of space and discovery of new worlds. This is quite an unusual manga due to the fact that the authors collaborated with an astronomer to develop the technical side of the story and depict facts about space travel accurately

There is a rumour going around about a CD called “Trigger” that can supposedly increase the intelligence of its listener. However, the CD has also been connected to several deaths and disappearances. Chitose’s best friend Hayato listens to the CD, and not long after, Hayato and his whole family suddenly disappear. Refusing to believe that Hayato is gone forever, Chitose becomes determined to find his best friend and the truth behind the CDs. (Source: The Zero Alliance)

Okamoto is a basketball player who has came to this high school just to be with his girlfriend, Yumi. Yumi has a large ugly scar on her back from when Okamoto accidentally dropped a boiling kettle on her when they were kids. Since then, Yumi has made Okamoto take responsibility for the accident by forcing him to stay with her. All that changes when the short and skinny Koizumi joins the basketball club. Koizumi is so effeminate that you can't even tell whether he is male or female in casual clothing. *Note: Published under the pen-name "Mikan Momokuri."*

While taking a trip to a deserted island, Yuki, Eiji and Ryousuke were abandoned on the island. The three of them ended up in a building on the island, and got to know the mysterious people in that building. However, something seems strange about these people... (Hyper Parfait)

It's about Kouichi's early love with this girl 5 years in his past. And he kept the picture they had taken together all these years.

Official Gakuen Heaven comic anthology featuring short stories about various pairings.

"It's the world's fastest conversion to comic form for a hot-topic anime!! The special taskforce 'SEVEN-O' - tasked with shutting down and investigating the illegal drug 'Anthem' - is organised into duos called the 'Double Decker System', who interact with each other. The aloof veteran Doug Billingham and the eager newbie Kirill Vrubel, who spends his time frivolously getting nowhere. This unconventional pair's story begins now..." (Source: Tonari no Young Jump, translated)