Originally published in issue 2 of Tokusatsu Ace, released in March 2004.
An official parody of Ultraman.
A week earlier, the self-proclaimed “Prince of Monsters” found a large egg in the mountains. From it hatches a Kaiju Girls. The “Prince”, wanting to be rich and famous, decides to tame the monster.

When the world is threatened by a parasitic alien invasion, our only hope lies with a group of super powered teenagers. But how can they save the world when they can hardly save themselves? Teamwork, optimism, and good intentions are seemingly no longer enough as each enemy is stronger than the last. They’re going to save the world, or simply die trying.

Fudatsuki Kenji is known in school for two things: for being a delinquent and for having a sister complex. He constantly follows his sister Kyoko around, fixing her giant ribbon and chasing off any boys who might be interested in her. However, the truth is much stranger than people believe. He actually doesn't have a crush on his sister-- in fact, he likes Hibino, the only girl in class who isn't afraid of him.
The problem is that his sister is literally a monster. She's a jiangshi (vampire), who is much stronger than an ordinary person and who needs a certain amount of blood from Kenji each day. Her ribbon keeps her in check, but if it comes off, she instinctively attacks the nearest person. Her ribbon also has a huge affect on her personality. With the ribbon, she's irritable and sharp-tempered, but without it, she's extremely sweet and apologetic (while she attacks). Will Kenji be able to keep his sister from hurting anyone, and maybe find some way to overcome his sister-complex reputation enough to have a chance with Hibino?

Hayate Ayasaki, 16, the world's unluckiest boy. Working hard as a child for food and school fees, his unemployed and indebted parents sold him to the yakuza for his internal organs. After temporarily escaping the criminals and contemplating the benefits of a life of crime, he was saved by a wealthy young girl; who now employs him as a live-in butler.

Close to our future, humans have made a new way to dream whatever they desire. Those who seeks to become gods in this dream world are called "Builders". Why does she want to become a Builder?

A red-hair witch impulse-purchases a boy and takes the boy home only to find out that she bought more than what she bargained for.Scanlation: http://www.surasplace.com/index.php/calling/67-webtoon/calling/1505-calling-11.html

Unity of Heaven and Earth is an action-packed manga set in a fictional modern society. It features the characters from Journey to the West, but all completely different. Introducing the master-turned-loli San Zang; the dragon-turned-horse-turned-beautiful woman White Dragon Horse; the pig-turned-Adonis Pigsy and Sun Wu Kong, who has been reincarnated as a human. All of your preconceptions from Journey to the West will be turned upside down!

Useless guy likes popular girl. Supernatural accident occurs. Popular girl saves useless guy. But it turns out the girl was actually the legendary mythical beast Fenrir and he's her little brother?

The second 13-part anthology revolving around Konosuba's Megumin and her daily activities.

The manga stars Shinra Touya, a high school student attacked one night by a fairy tale monster. The girl who comes to his rescue is Alisha, a famous idol, dressed for battle.

The story is about Ban and Ina's journey collecting the pieces of the Ganisha statue. By collecting all the pieces of the statue, they’ll gain incredible power. Numerous criminals are also after said power. Who will take Ganesha's power themselves?

Due to a harsh experience in life, Haruno eventually becomes a cleaning specialist in the field of clearing the remnants of the deceased. After a particular day, Haruno becomes involved in the curious case of 'END'.

A slice of life comedy revolving around the conversations and daily shenanigans of three schoolgirls. Mina is lively and gets into mischief; Yukari is the class rep and usually follows Mina's lead; and Sanae is a member of the track club whom, unlike her friends, prefers to stay cool and act rationally.

M&M games, also known as money magnet games, are operated by one player manipulating another player to earn a bounty. The game is usually delivered to the player in the form of a courier. When a player accepts, they enter the game, another The player’s bank account will receive 50 million remittances. Only when the players work together to make a billion in the game can they be saved from the game.

From MangaHelpers:

Hinomoto Kyuji is currently the biggest name in Japan's high school soccer league. Everyone expected him to go pro in the Japanese league, but he believes that staying in Japan would be a waste and thinks he needs to go abroad and enter the European league. Then, he meets Nanjo Ichimaru, another high schooler who eerily resembles Hinomoto's childhood favorite soccer player. Both Nanjo and Hinomoto get pulled into the SA Nishigaoka Japan league team, a weak and struggling team that has seen better days. Will these two be able to lead the team to victory? [DrCoke]

When what you think is an advantage is actually a burden to someone else.

"Onee-san" means "an older woman" here. Do you want to do "naughty stuff" with her?
This is a 2 page length Twitter manga posted by Io Naomichi.

A boy who is bullied gets saved by his... Force Field Girl!

Enjou Shuuto's dream was always to become a detective and take down the scumbag who killed his father. As practice, he takes on the local bullies at every opportunity... only to get his butt handed to him. But what happens when rogue nanobots descend on his neighborhood, "enhancing" their hosts with deadly results? Brought to you by the tag-team of best-selling author Kurihara Showshow and Jump Rookie! award-winner Kaza Ana!

Tokio Abiko has left his hometown in Yamagata prefecture to enter school in the great metropolis of Tokyo. On his first day, he encounters one of his classmates, a strange boy called Japan Hinomoto. Tokio soon realizes that Japan is the master of a very peculiar martial art – Todofu-ken: the Metro-erritorial Pre-fist-ure Style! With each of the 47 styles themed after a prefecture of Japan, enjoy a hilarious and unique tour of the country!