From Dragon Voice Project:

About a robot, Jack, who appears frequently in Shimizu's SF stories. He's a robot with very human-like psyche and he once believed that he was human and he can even consume food, unlike many of the other robots of those times. However, a cruel incident opened his eyes to the truth and he decided to perform bounty-hunting duties on a strange planet. That's where he meets Ruby, who turns into an innocent-looking youngster and a beautiful and seducing woman at night... she's a Photuris - a human tribe that preys on other humans in order to survive...

After World War III, humans and "Artificial People" co-exist in a lawless world. Conspiracies, conflicts, and mysteries surround an innocent love story between a human and an artificial person.

Set in the near-future, a little-understood form of matter known as "Mile One" allows a powerful and influential Japanese family, the Gowa, to produce a bipedal weapon which they refer to as a Tactical Armor (TA). At this time, a war breaks out between the US and the fictional Middle East country of Belgistan, much like the Gulf War. When US military forces attempt to seize the capital, they are systematically wiped out by what appear to be rival TAs. The Gowa Family seizes this opportunity to demonstrate their weapon system, and civilian pilot Yuushiro Gowa and the military squad to which he is attached are deployed to Belgistan. There, he meets rival TA pilot Miharu, with whom he seems to share a deep spiritual bond.

[From Boku-Tach]i:

A compilation of five short stories by Ryu FUJISAKI written throughout his career. Ranging from fantasy to gothic horror, they explore the fantastic worlds contained within the mind of the mangaka of such series as Houshin Engi and Waq Waq.

This is volume 1 of FUJISAKI Ryu's Short Stories.

Volume 1: Worlds
Volume 2: Dramatic Irony

[From Kotonoha]: While it’s not explicitly mentioned in the story, it’s believed that Suzumega is at least somewhat related to Abara since it features the Gaunas.

Kyouji is a Buddhist exorcist, and although he can't see ghosts, his best friend and lover, Yu, can! Maybe they'd go all the way if Yu's incredible supernatural strength could be held in check. How can a steamy, sexy relationship survive such obstacles?

By the time the universe was formed, it was connected with a record which covered everything.

And it was called “Acacia Records”

“Acacia Records” was regarded as a symbol of wisdom of the whole universe.

Even Gods and Demons also yearned to reach the root of the universe.

A series of Freezing Omakes from the japan release of DVD's. Unavailable in the USA/Canada

This is Shotaro Ishinomori's manga adaptation of Shozo Numa's seminal S&M science fiction epic.

1968. Germany, a Japanese student of a rich family, is about to graduate and marry his girlfriend Clara. But, one day, an UFO falls down their mountain's chalet, shifting their life

The veteran detective with a burning passion for justice, Saigo, and the new face, Tsuduki-chan!Published on the animation studio Sunrise's website, Yatate Bunko, each chapter focuses on Tsuduki-chan's interactions with characters from a series animated by Sunrise.Currently being translated at danbooru.https://danbooru.donmai.us/pools/11660

In the middle of a high school assembly, all of the students suddenly collapse. The one behind it all is a girl named Mao who holds a grudge. She's out for revenge against the entire school!

A 4-koma drawn up for the game Valkyria Revolution by SEGA. Sadly the artist and author were not posted on the website. Original raw: http://portal.valkyria.jp/azure/comic/

A bloody war that spans millenniums. Two soldiers set out to kill each other. An encounter that could change their two species’ fate forever.

story from Tatsumi Oomori's perspective.

Karino Shuichi, a boy whose fate was to die in an accident is saved by a certain company, and that company is "Life Company," who can perform time travels. After being saved, Karino Shuichi is forced to join the company because apparently he is the hero who'll save the world.

The manga tells the story of what Mayuri experiences during the final chapter of the visual novel, anime episode 23, and the lives of Mayuri, Okabe, Daru, Suzuha, and Luka in the year after Okabe's first failed attempt to save Kurisu in the 1.129848% β world line divergence.

A sudden advent of an enigmatic creature pushes the world and our young heroine, Yuki, into the realm of the surreal.

Winner of the Grand Prix Award in Kodansha's AFTERNOON SHIKI.