Akai Kiba is an anthology doujinshi, published between 2002 and 2014. It featured many one-shots from Tsutomu Nihei and other famous mangaka (such as the author of Bokurano, No Longer Human, Blade of the Immortal and Dorohedoro). The anthology spanned 9 total volumes and was sold at the Comiket.

Sakamoto is back! This is a collection of extra stories from "Sakamoto desu ga?" on the daily adventures of our favourite protagonist. Follow him as he goes on about his daily life filled with extraordinary events.

A boy who worries about his height fears an impossibly tall presence in his home.

School will bring a fresh start and a way to break free from her seemingly cursed fate. Disaster strikes before she even arrives for her first day at school and a most embarrassing secret is discovered by Chun Hyuk, an aspiring band vocalist who loves only money and music. Can Yu Goon Goon and her best friend, Da-Jung, find a way to shut the mouths of Chun Hyuk and his fellow band members before her high school life is ruined? Da Jung wants to make a deal with the guys but how high a price are the girls willing to pay? (Source: Daewon C.I., translated)

Part of the Zero-Sum Original Anthology Series. Cover Illustration: Mikanagi Touya Back Cover Illustration: Takayama Shinobu 1. **Senpai no Genkou Boxes** (先輩の原稿ボックス, Senpai's Manuscript Boxes) by Takayama Shinobu 2. **Restaurant Bell e Youkoso!** (レストランベルへようこそ！, Welcome to Bell Restaurant!) by Fujiwara Yuu 3. **Chounouryoku Gakuen Messa Ikemens** (超能力学園メッサイケメンズ, ESP Gakuen Messa Ikemens) Mikawa Verno 4. **Mizu no Machi no Douwa** (水の街の童話, Fairy Tale of the City Water) by Kayase Shiki 5. **Ribbon Pleats Otoko no Ko** (リボン・プリーツ・オトコノコ, Ribbon Pleated Otokonoko) by Shindou Arashi 6. **Aozora to Okujou to Kimi** (青空と屋上と君, The sky, the rooftop, and you) by Kamikou Chizu 7. **Boujitsu, Shiren no Hi** (某日、試練の日, Certain Day, Ordeal's Day) by Sano Hibiki 8. **Yashiro no Kettou** (八城の決闘, Yashiro's Duel) by Saeki Yashirou 9. **Hana no Ouji-sama** (花の王子様, The Prince of Flowers) by Hosuka 10. **BBB★Junk** (BBB★Junk) by Serikawa Mame 11. **“Change Friend”** (「チェンジフレンド」, "Change Friends") by Suzumoto Jun 12. **Migawari!** (身代わりっ！, Scapegoat~!) by Ohma 13. **Hana Tsumi Shounen** (花摘み少年, Boy Picking Flowers) by Kawata Kyuusuke 14. **Bikkuri!** (びっくり！, Surprised!) by Ooka Azu

A colorless world, a pure white world, a world where everything is filled with only one color. What ought to be a young man's usual route to school - Sai was suddenly blown away, it was such an extraordinary world. There, he witness two young girls' fight unfold before him. One of them is a blonde girl he has never seen before, and the other is Mikage Mikuro, a senpai at his High school. Then, the blonde girl appeared as a transfer student before Sai, who has just returned to the original world. In order to grant her wish, she joined the battle game "Over Image" on her own and now she seem to have come to sought out Sai to be her companion. "Two points. Are you my enemy? Or are you a harmless citizen?" (Source: Village Idiot)

Saint Ilias felt happy that she could help the people of her country with her own power. However, one day, her cousin Marie took everything from her and banished her from the country. Now that she'd been banished, she decided to live a free life unconstrained by any mission! So she set out on a journey in high spirits, only to meet Aktor, the first prince of a neighboring country!? Aktor, who wishes for the prosperity of his country, urged Ilias, "I don't mind giving my all to him! Become the saint of this country!" and Ilias decided to live as a saint once again, but...!? Where will the troubled saint and the prince who supports her go next? (Source: Futabasha, translated)

*"Come on-Which despair do you choose?"* Shiren, a high school student who has both an angel's smile and a devil's plot. The heretical talent shines mysteriously in a game called "PoS" where players fight with each other by making full use of their skills in virtual space. (Source: Dengeki Bunko, translated)

*Note: Includes one extra chapter.*

Sawatari Takeru was suddenly teleported to a remote village in a different world. He immediately shouted with joy, "Hyahaa! Another World Teleportation! I'm the Hero!," he then went to the nearest store, sold all his belonging and purchased an iron sword, then to the Adventurer Guild and took a Crazy Dog Subjugation quest. He stormed out of the village and fought the dogs… and got pawned in return… easily. Just as he about to die, a female adventurer saved him. She introduced him to a safer job as a laborer for farmer. The dream of being a hero is over on day one. A week of work cleaning cow dung, he discovered that Japanese letters is considered sacred text in this world and being used in official documents. Thus he applied for job in local government office and made an assistant secretary. As he worked in the office, he tried to reproduce modern inventions in this world. He found that in the surrounding area there are resources to create gunpowder. Thus, with the help of his superior he began developing explosives for mines, then muskets and cannons. Eventually he started up a company with slave girls as employees and selling soap and crepes. At the same time, the kingdom was threatened by the rising activities of monsters and Takeru's superior suggested the capital to use their firearms to fight back, but the knights just laughed at them. To prove them wrong, Takeru raised a volunteer army from slaves and farmers to exterminate the threat... (Source: Animesuki)