I can't stop wanting you.

After he discovers he is gay, university student Oda wants to have sex with someone, so he meets up with someone he finds on a dating website. That man is a gentleman, so Oda calls him "Casanova." They were supposed to have a one-night stand and not know each other's identities, but whatever he does, Oda cannot forget him...

After falling into the gap between worlds, I gained “the ability to identify something’s status” for the cost of a single limitation. However, other than this skill I was completely ordinary. All I could do after landing in a strange world, was see through the status of things and use that information for my own growth.

One day, after being assaulted by enemies, a lone figure appeared and saved my life. What’s more, that person had an incredible “secret”.

The journey of a swordsman on the path of vengeance against those who massacred his clan. Watch as he slowly ascends to new heights as the one true “swordsman”.

Under the table is the angel's secret.

The boy's name was Hitori. A stork brought the angel into the lives of a middle-aged couple who were not blessed with children. His parents were kind, his house spacious, and his meals hot. But to protect the happiness he had received, Hitori continued to hide an important secret from his parents...

A lonely, troublesome boy who does whatever he wants; an uncontrollable playboy... But, Nao is "friends" which Sasaki Shun, who is like this...?!

Atobe Arihito is an intense workaholic thanks to his slave-driving boss, the beautiful Igarashi Kyouka. En route to an office vacation though, their bus gets into an accident, killing Arihito instantly.

His soul is transported to the fantasy world of “Labyrinth Country,” where he’s reincarnated as a “dungeon seeker”! Trying to join a guild and pick a job, he’s surprised to run into Kyouka, who also died and has chosen the job of “Valkyrie”! However, he rejects joining her party and decides to become the rare support role of “Rearguard”! But will he be able to find a party in time?

The devil who lost its magical power in the fight against long angels fulfills the principle of absorbing the human soul and restoring its power! It was a demon king who traveled to the human world with a trusting four heavenly kings, but the destination that I reached was a solitary island of the ocean...! On that island where magic can not be used, a survival that can laugh backwards with the sadness of rulers and subordinates in the Makai begins!

Keiichi is good looking, yet he can't get a girlfriend and he worries that he's still a virgin! However, the reason why he can't get a girlfriend is because his cute childhood friend Michiru is obsessed with him and has secretly been blocking any girl who goes near Keiichi!
Turns out Michiru stalks Keiichi and wants his everything! What will Keiichi do with this heavy love!

Nenji, touch me again! High-schooler, Taira has got a one-sided crush on his buddy, Nenji. One day, Taira invites Nenji over to his place to watch some of his older brother's porn collection, but in the heat of it all, they get turned on and things progress.

She fell into the nasty plot of her sister and was humiliated. After many twists and turns, the misunderstandings passed by, one by one... When all the truth was revealed, when the plot was punctured, what would be their destiny?

A normal, honest sophomore guy, whose life was changed when he became a super beautiful girl. Who was the one that caused it? Are there any more misfortunes lying in wait for him/her? What kind of charming experiences will he have...?

Hiroharu is having a pretty good life. He has a stable job, and he’s happily in love with his boyfriend, Natsuro. To make things even better, now that it’s the moving season, Natsuro proposes that he and Hiroharu move into a bigger place together.

But everything comes to a heart-stopping halt when Hiroharu runs into his ex-boyfriend, Kazuaki. The two of them dated five years ago before Hiroharu broke them up, and after Kazuaki invites him out to eat, the memories come flooding back. Before he knows it, he’s having sex with Kazuaki and craving him all over again. Hiroharu vows it’s only a one-night-stand, but then he finds out Kazuaki is his new neighbor...!

A group of friends and their nostalgic memories about youth, and the various happenings since that time long ago.

The manga will be an "archery girl comedy" centering around a girl who at first glance, seems perfect, but hides the fact that she is always on the brink of losing her cool.

Mei Ishizawa is a really shy girl that gets extremely nervous around popular people, particularly her desk neighbor Sasahara-kun, where she trembles at his presence. Can Mei face her fears and get close to Sasahara-kun?

Lately, there’s been a cute black cat that lingers in front of Kouta Kawamura’s door. But one day, he comes home to see that the cat is no longer around, but a pretty boy dressed in black is there instead. Curious and captivated by his face, Kawamura decides to let the boy into his house.

The boy has no name, but he seems to care about Kawamura deeply. In return for letting him inside and taking care of him, he decides to pay him back “with his body”. Unable to refuse, Kawamura ends up having sex with him, and decides to call him “Kuro”. This is the story of their unique cohabitation.

The Zero-Sum Original Anthology Series features themed oneshots from various mangaka that publish in Ichijinsha's Zero-Sum and Ward magazines. Volume 6 theme: special forces and teams.

1. Soraharo! She Came from the Sky by Mikawa Verno
2. Monarch Sacred by Seno Tatsune & Takamiya Aya
3. Villains by Amamiya Azusa
4. Team ♥ Funyapara by Yoneyama Setsuko
5. WR by Asahina Asato
6. Mushroom and Kappa by Magami Guriko
7. Frightening Eccentric by Sakamaki Yukisato
8. Talking Gap by Kisaragi Yoshinori
9. Hero Biography - Blazer 3 by Igarashi Ran
10. Vermilion by Tokitoh Kanade
11. Please, Mr Hero! by Usaki Hitomi
12. Shinobi Level 1 by Aotsuki Yuzu
13. ♥ 1st year ♥ Ninja by Saeki Yashiro
14. Rock x Rock Days by Mitsu Nanae
15. Twins Pocky by Serikawa Mame
16. Pledge of the Ox by Kayase Shiki
17. L x L by Shindou Arashi

Tsubasa is studying at music high school. somewhere in the darkness, meeting with him, changes her destiny?

In order to continue his high school education, Asaoka Miki separates from the person who raised him and returns to his parents' home. Since he has always been compared to his talented and social younger twin, Itsuki, he has a deep inferiority complex towards his twin brother. After meeting and falling in love with Takagi Kazuya, someone who is seven years older than him, Miki's world changed completely. Takagi's love and kindness melts Miki's stubborn heart, and not too long after, Miki's blind faith in Takagi intensifies. For Miki, that was his first once-in-a-lifetime love he's ever experienced.
However, the person Takagi's after isn't Miki, but the boy who harshly rejected him. With Miki, Itsuki's lookalike and replacement, in his hands, will Takagi suddenly close in on Itsuki again....?

A love story between a piece of scum and a brave young man who are a few years apart.

Living carefree at home is the greatest shortcut—my house is the world’s greatest Magic Power Spot. That being the case, both my house and I were summoned to another world by some guys who were aiming for it. However, I’ve been living in this place for many years and my body is, apparently, abnormally overflowing with magic. Due to some unforeseen circumstances by those guys who summoned me, they quickly ran away. Be that as it may, there are still some ill-mannered people who covet the magic leaking out of my house. I won’t give up my house to those people! I’m going to wield my power as I please!