From Decadence:

Mishima, a student at a school in the countryside, is bullied by his classmates. The reason is because he's seemingly gay. In reality, Mishima does like guys so he doesn't resist their bullying, and instead, finds solace in secretly cross-dressing. One day on the rooftop, Mishima finds the lipstick he'd lost before in the hands of Kirino, one of the bullies... and Kirino was about to put on the lipstick that Mishima used on his own lips. This is the story of young boys looking for a place they can really be themselves...

Cross Academy is attended by two groups of students: the Day Class and the Night Class. At twilight, when the students of the Day Class return to their dorm, they cross paths with the Night Class on their way to school. Yuki Cross and Zero Kiryu are the Guardians of the school, protecting the Day Class from the Academy's dark secret: the Night Class is full of vampires!

Kinnikuman (Muscleman), a weak and clumsy super hero, constantly getting into wacky situations. As the series progressed, the story began changing from comedy to action as Kinnikuman battles stronger and stronger foes in the wrestling ring. The series continually introduced new Super Human characters, known as Chyo-jins, who would challenge Kinnikuman and his friends for various purposes.

Note: Received the Shogakukan Manga Award for shōnen manga in 1985.

The original run was from 1979-1986 and ended with Vol. 36. The series directly continued in 2010.

From MangaHelpers:

In response to a decrease in population, human corpses have become a major resource for society's labor pool. Necromancers are needed to animate corpses for various jobs. These corpses work reliably unless they encounter human love, at which point they go berserk and attack. Zen is the necromancer of his city, and he spends his time animating corpses and dealing with the messy aftermath of those cases of 'necrophilia.'

Zen has a strange assistant, who keeps his face covered and never speaks in public. This assistant is Yomai, a ghoul that Zen took under his wing. Zen allows Yomai to feed from his own flesh, but he has strictly forbidden the ghoul from revealing himself to, speaking to, or eating other humans. Yomai doesn't want to anger his benefactor, but he is not completely satisfied living under all of Zen's restrictions. There's plenty of violence, death, and surprises ahead for the necromancer and his ghoul! [tethysdust]

From Midnight Scans:

1) Mitsu no Yoru
The younger brother, Yakou, attracts and embraces me. He is so special to me, but this sin is too heavy for me to bear. However, maybe it will worth it if Yakou can play and do as he pleases with me?

2) Boku no Pink
She lost her parents when she was 10 years old. Since then, she's dreamt of having her own family, even if that family is temporary...

3) Kanojo no Himitsu XXX
The main character is always mistaken for a ko-gal due to her natural blond hair, but in truth, she's just a turtle-loving gal! The only one that noticed was her handsome (duh!) student council president. As she joins the student council for you-know-what reason, will the president just misunderstand her as many others do?

4) Ichioku no Koi
My price is worth 100 million? Money is in exchange of Love? It is a super love story

5) Kimete Agemasu ~Mamotte Agemasu Bangai Hen~
Onizuka doesn't want to be "a good person" in Kotome's eyes any longer and is determined to buy THAT. (A side story based on the Agemasu series by the same author.)

18-year-old Mai Sugimoto is a college student starting this year. She was looking forward to the "college life," but she ends up living with two women because of a realtor's mistake. Furthermore, they are all 18-years-old and share the exact same name, Mai Suigimoto. Hence a life story of three Mai(s) full of fun and erotic excitement begins. Can these three girls get along?

N/A

The image of his future death emerged from the painted scroll, the survival codes from a millennium ago had already quietly been set.

Nao wants to get closer to her deaf classmate, Tobe-san.

Mitsuki had always dreamt of breaking out of her shell and finding true friends as she enters high school. However, she suddenly encounters a group of four good-looking guys from the basketball team, guiding her life into an unexpected direction...?

When Riko earned the nickname "Flower Garden's Iberico-chan" in junior high by her crush, she was devastated. Reunited again in high school, Riko has undergone a 180 degrees change. Will he be able to recognise her...?!

About Android school (all girl school?)
The students are the personification of Gadget/Device brands which use Android OS.
The School teacher is Google-Sensei
There also student (boys) from other school : Apple-Kun, RIM-Kun & Nokia-Kun

List of Cast and Character at ;
http://weekly.ascii.jp/elem/000/000/071/71299/

1.Adam Cupertino-Kun (Apple/Iphone)
2.Kyoto Seira-Chan (Kyocera)
3.Fuji Tooru-Chan (Fujitsu)
4.Matsushita Hana-Chan (Panasonic)
5.Kashio Nao-Chan (Casio)
6.Taoyuan Shiina-Chan (HTC)
7.Hayakawa Mirai-Chan (Sharp)
8.Shinagawa Sonia-Chan (Sony Mobile Communication)
9.Hoshino Una-Chan (Samsung)
10.Ei Shu Sue-Chan (Asus)
11.Motoki Laura-Chan (Motorolla)
12.Kinjo El-Chan (LG)
13.(Waifaa/Yuika) Yui Hana-Chan (Huawei)
14.Ho Ta (Panda) Sora-Chan (Pantech)
15.(Jong Shin/Hiiragi Sachi) Holly Miyuki-Chan (ZTE)
16.Kuroki Rimu-Kun (Blackberry RIM)
17.Hokuou Nokia-Kun (Nokia/Windows Phone)

Beside the above;
18.Google Sensei

Club (Japan Operator) :
19.D Club Coach (NTT Docomo)
20.A Club Coach (Au/KDDI)
21.S Club Coach (Softbank Mobile)
22.W Club Coach (Willcom)
23.E Club Coach (EMOBILE)

Official explanation in English, here => http://weekly.ascii.jp/elem/000/000/162/162166/

The story of a charming girl cursed to need the bathroom whenever she's nervous, and a reclusive boy with a special power that helps her hold it in.

After all the Class cards have been captured, Illiya and Myu are once again ordered by Rin and Luvia to help them stabilize the Earth's pulse, that went haywire when they started capturing the Class Cards. However, something goes wrong after the ceremony. Illiya tries to protect everyone from the destructive explosion. But when the explosion is averted, and seemingly everyone is safe... Illiya finds a clone of herself sitting beside her.

What had happened? And how will Illiya get over this crisis?

From Yen Press:
Ryouta Sakamoto is one of the top-ranked players of BTOOOM!, an online battle game. But no amount of simulated warfare could have prepared him for what is to come… Ryouta wakes one evening to find himself dangling from a tree by a parachute with no recollection of how he got there. Before he can orient himself to his unfamiliar surroundings, Ryouta is attacked. As a barrage of explosives rain down on him, Ryouta realizes that he too has a pack of bombs…bombs that look very similar to the ones used in BTOOOM! Ryouta may have mastered the online game, but can he come out on top in this real-life game of survival?

Koyo becomes Sanou's pet after his hamster dies.

An anthology of stories based on the Alice series.

Collective Comic Essays on the Universe and Beyond.

From Nakama:

Sugiki, a standard ballroom dancer, offers to teach Suzuki, a Latin American dancer, ballroom in exchange for Suzuki's teaching him in return.

Their names are similar, but their personalities are complete opposites, just like their schools of dance. When these two meet, something's bound to happen!

"Long ago there were nine cyborg warriors who came to save humanity whenever the world fell into crisis. These warriors wore red uniforms with yellow scarves and were known as the 00 Cyborgs. Through their efforts, peace was returned to the world, but thereafter their existence slowly faded from human memory. However, time has passed and the world has started to plunge into chaos once more."