In A.D. 1997. Having failed to conqer the Earth, Compiler and Assembler from Another World settle down in the residence of Nati and Toshi Igarashi whom they choose as their partners. As they start their literally unworldly community life, various Sudaran assassins arrive from Another World one after another to attack Compiler and Assembler, until, in good time, all of those begin to turn into old memories... Yes, in 2000, the last year of the century, Assembler has started to lead quite a different life --- a life as a "human being"...

Contains oneshot stories that center on individuals in ancient China filled with stories of martial arts action and drama.

The prequel to Honeymoon Salad. This manga tells the story of Minori and Youko's high school relationship. The final chapter is a story about Ichika in her high school days.

After serving his jail sentence, Yongho is determined to start anew for the sake of his single mother... However, he learns of an existence of a girl who is bedridden because of him.

Prequel/related to the series, "Suck-up"

Hayasaka is a mangaka who just turned in his last manuscript to his editor, Sakurai. Somehow, she loses it before submitting it.

From Tokyopop:
An ancient seal has been broken, sending a flood of demons into the mortal realm. Hizuru Oborozuki and Takuya Hijou, descendants of the great savior who banished the demons in the past, must fight the evil spirits using their mystical powers. In order to give the world a fighting chance, Takuya uses his music to transform Hizuru into a beautiful warrior. Some things are worth fighting for, but is the Earth one of them?

A witch named Baba-yaga lives deep in the forest. If you’re a good kid, she might save you on a whim. If you’re a bad kid, she’ll devour you.

─Would you like me to save you?─

Under a blooming cherry blossom, Odagiri Tsutomu encounters a beautiful girl dressed in Gothic Lolita fashion and holding a red paper umbrella. She is Mayuzumi Azaka, head of the Mayuzumi psychic investigation agency. Surrounded by a strong chocolate aroma, Odagiri became her assistant and got involved in several supernatural cases.

A cruel and painful, ugly and beautiful mysterious fantasy is about to begin.

Onodera Kensaku, a self taught martial artist, undefeated street fighter gets his ass whipped by a girl. Not by just any girl, but his home room teacher Asato Nanae and her High Left Kick. You'll see brilliant pictures of high quality in shading and facial expressions, with a twist of perverted activities and one liners that will have your sides splitting as you follow in the wake of Onodera's adventures to defeat Asato.

1185. After a very bloody war, two heroes, moreover enemies, are reincarnated in order to continue their eternal fight. Who will be the winner: Benkei, the soldier-monk, or Yoshitsune, the dethroned brother of the current shogun? The only spectator of this confrontation is the young girl Tomoe.

Shogo Ban, a college student from Fukuoka, likes to cook. Thanks to the owner of the restaurant where he works part-time, he finds himself working at the line of Roppongi's best Italian restaurant, Trattoria Baccanale, and discovers that the real deal isn't quite as easy as he'd thought. The manga follows Ban as he struggles to keep up with the hectic workload and his co-workers, along with issues outside the kitchen like his relationship with his girlfriend Eri, who he left behind in Fukuoka.

Bambino! received the 2008 Shogakukan Manga Award for seinen/general manga along with Takeshi Natsuhara's and Kuromaru's Kurosagi.

The word is out on the streets: a reward of five million dollars to the opportunist that wastes the courier calling herself Bambi and returns her living cargo.

Chainsaw swinging psychos, gold-toothed Elvises, Derringer-packing grannies and all the other scum in these badlands could care less whether Bambi is kidnapping this toddler she christened "Pampi" or if she's snatching him back from his captors. With a pink gun in one hand, and a leashed Pampi in the other, can antihero Bambi's huge ego and formidable gun skills hold off an army?

It started with a brutal beating at a pachinko parlor, and now Bakune Young -- maniac, moron or mastermind -- has taken Japan's biggest crime boss as a hostage as Step One of his plan to rule the world! Soon, yakuza, police, hapless detectives and Bakune's former gym teacher collide as Bakune holes up with his hostage in Osaka Castle, and the manly men of the Japanese mob vow to do anything to rescue their boss!

Can Russian-roulette-playing police chief Sorigami salvage the situation with his highly trained army of human robots? Will Johnson Membodeath, the ninja, stop the madness by killing everyone in sight? Savage satire of the action-violence manga genre!

"I," an aspiring novelist who can’t land a hit, a normal college student. Kai Shouko, a female college student writer who produced a string of hits. During the welcoming party of our university, a naked idiot suddenly barges into my life.

Oumi Shigemori, also known as Hanjo, is from a long line of merchants. He knows the tricks of the trade when it comes to business and making profits. But Hanjo understands that profits have to be long term and taking short cuts in business decisions eventually leads to a collapse. Making sure the buyer, the seller, and the community all benefit from the transaction is Hanjo’s philosophy. He travels around the country, helping both small and big businesses turn their finances from a molehill to a mountain.

Yukikaze is just a young girl but her and her friends have the incredible responsibility of being the naval force of her nation. As part of Seiran Team 3 of the Wadatsumi naval base, Yukikaze and her female friends, Isokaze, Nowaki and Takao, all attend the naval academy. But in this world, they do not work on ships, instead, they themselves are the weapons, able to travel across oceans at high speeds and engage in warfare using their equipped artillery. When an enemy nation attacks the base to take control of an important strategic point, only Yukikaze is left standing and all hope seems lost when a beautiful woman named Taiwa appears with the secret weapon to defend Yukikaze and the naval base.

Like the earlier Battle Royales, a class of middle school students are picked to compete in fights to the death on an island until there is only one left.
The manga follows the point of view of Girl #10 Makoto Hashimoto, an unlucky girl who fears that her class will be chosen to participate in "the program," a mysterious event that forces students to kill each other. Makoto attends Shikanotoride Junior High School. After the encouragement of her best friend Itou Yamamoto and her mother she decides to face the chances. Her fears are supposedly put to rest when word spreads that all 50 Programs had already been executed in the year making them 100% unlikely to participate....

From Tokyopop:
In the future, random Jr. High School classes are chosen to compete in a game called Battle Royale. The rules: only one student can survive after 3 days on an island or else they all perish. Weapons are handed out and each student is sent out into the field alone and unprepared for the horror that awaits them. The classmates turn upon themselves in a battle for survival, treaties are made and broken, and former friends become foes as the relentless countdown continues. Amid the betrayals and rising body count, two classmates confess their love for each other and swear to survive this deadly game together.

Note: An English-language release of the collected volumes, published in the United States, Canada, and United Kingdom by Tokyopop, was extensively rewritten by Keith Giffen, whose script does not completely follow the original manga. This adaptation makes several changes to the plot. Most notably claiming "the program" is a reality TV show and changing the time that the story is set in by almost 10 years, both of which are contradicted in later volumes.

Four people who used to attend the same high-school together are suddenly knocked unconscious and kidnapped. When they regain their senses, they find themselves trapped within a container box. A mysterious voice then commands them to "Repent your past sins if you wish to escape with your lives"...

From Kodanclub:
Long, long ago, a woman who had coupled with a strange beast gave birth to a Saishi, a half-human half-beast creature, whose body was filled with venom. These brutal creatures were used in battle during times of unrest, but during times of peace, they were shunned and hated. Indeed, they were cursed.
A Ronin samurai called Gen Tsukinosuke is one of the few surviving Saishis and the owner of a magnificent sword, the "Fangs of God." He travels in search of his estranged sister and sleeps with women who yearn for death, killing them with his deadly poison. The story takes place in the war-torn days at the end of the Edo period. With a destiny to be a Kaishi, Tsukinosuke is also being swallowed up by the harsh flow of history.

Note: Bestia is the extended version of Ryuugetsushou and contain more content as Ryuugetsushou has three volumes and Bestia has four volumes.