These are different stories involving Devilman's world. Some are about Devilman and add to the mythology some are separate stories that don't involve Devilman but take place the same time as the events in the original Devilman manga. They are illustrated by various artists. There are some color pages in the start middle and toward the end. There are some truly amazing art and stories in these volumes. Number one is written and illustrated by Lazy Hagawari, Tatsuya Egawa, Katsuya Terada, Ken Ishikawa, Go Nagai and Shinichi Hiromoto. Number two is written and illustrated by Hitoshi Iwaaki, Noriko Nagano, Go Nagai, Akihiko Takadera and Kazuko Yumeno. Number three is written and illustrated by Noburu Miyama, Miki Toro, Shinobu Kaze, Sho-u Tajima, Masaomi Kanzaki, Yoshikazu Yasuhiko and Iou Kuroda.

Hiiragi Seiichi is an ugly, revolting, dirty, smelly fatass; these are the insults hurled at him one after another about his appearance. Such was Seiichi's daily school life of bullying, then for some reason, one day when school was out, a voice claiming to be a God said over the PA system to prepare to be transported to another world. What's more, not Seiichi alone, but the entire school. A fantasy world where game-like elements such as as levels, stats, and skills exist. However, the God still had preparations to complete for the transfer, and would send them over as soon as the hero summoning ritual was ready. The classes all formed groups to wait for the transfer, but Seiichi alone was discluded and as such was summoned to a different area. After being transported the first thing Seiichi ate was the "Fruit of Evolution." This would come to greatly change his life... This story is about how Seiichi went from being severely bullied by his classmates, even not being recognized for his accomplishments, and despite all that staying positive and surviving in this new world. As a result, he somehow becomes one of the champions. (Also the first heroine is a Gorilla?!)

Despite her image as a hard-working and intimidating boss at work, Masaki Tsuruse is a young lady in her twenties who enjoys collecting cute things in her spare time. She has a crush on Shu Tsukinawa, a mid-career new hire at her company...? A thrilling love comedy between boss and subordinate! (Source: Kadokawa, translated) *Note: Originally self-published, it was collected into a volume for commercial publication by Kadokawa starting 2023-08-25.*

Nagi transferred to a boarding school so that he would be able to look for his brother. They had been separated when they were still kids. There, he got to know a popular guy named Kou. Nagi did not really like the presumptuous Kou at first, but later on he found out that in the underground room where Kou and his buddies usually met, clues as to his brother’s whereabouts could be found. On top of that, when Nagi’s longing for his brother was getting stronger and stronger, Kou suddenly said the exact same things that Nagi’s brother had said… (Source: BangAQUA)

The 23-year-old NEET Masaru Yamano went to Hello Work and finds an interesting job offer. "A sword and sorcery fantasy, test play for Miniature Garden of Razgrad World. Extended period of time, preferred to be able to live on site. Monthly salary of 250,000+ yen." He immediately goes to the interview and signs a contract. However, the place of employment is another world. Because of the contract, he’s taken there. To survive, Masaru received a cheat, but he is told the shocking truth: the world will be destroyed in 20 years. Can a simple NEET prevent the destruction of the world?! (Source: NEET Translations)

"Hey Kuroya-kun, you like me, right?" "H-How did you know!?" For an introverted high school boy like Kuroya, revealing his unrequited love would be an embarrassment worse than death. Especially when his crush is a beautiful, popular girl like Kasumi Shiramori, his senpai in the Literature Club. Even though they spend time together in the Literature Club, he had tried to keep his feelings hidden, until now...! Senpai asks the despairing Kuroya, "So── for now, as a trial, would you like to go out with me?" No way. I didn't think it was possible to have a relationship with her!? This can't really be happening── It's a romantic comedy full of sweet flirtation and sadistic teasing from the senpai of your dreams! (Source: SB Creative, translated) *Note: Chapter count includes an omake and two bonus chapters.*

Ujihara-kun is a playboy who doesn't take love too seriously. He often does unfaithful things behind his girlfriend's back and never refuses when a girl comes on to him, until a certain schoolmate catches him in the act. He tries to seduce her into becoming an accomplice, as the two begin a risky relationship, but will it only be just a form of skinship or can it become something more? *Note: Chapter count includes two bonus chapters and four one-shots: Volume 2: Himitsu to Itta Sono Kuchibiru de, Princess wa Ouji wo Sagasanai Volume 3: Kare ni wa Ienai Yoru, Kossori Neko wo Nusumu Tabi ni Deta*

An anthology about attractive gyarus who for some reason treat our good for nothing protagonists kindly compared to others. **Volume 1** Cover illustration: Hisasi 1. Secrets between an Otaku and a Gal by Oono Imo 2. The 3 Gal siblings and the tough Tetsuo-kun by Nishizono Fumiko 3. This is a story about a Gal falling in love with my best friend by Shinonome Shino 4. My neighbour, Narusawa-san by Sugawara Kenji 5. The female university life I look up to by gum 6. Taking back my Rabupoyo☆ by Ugatsu Matsuki 7. My cool niece and summer vacation by Rishin **Volume 2** Cover illustration: Yahiro Pochi 1. President Yoshizaki wants to reform! by Hideki 2. Let me rest, Kirishima-san! by siho 3. Festival challenge! by Kurusu 4. Coin Girl by Kusano Houki 5. Cheering Song by Ishihara Yuu 6. Sensei's my favourite! -Teacher is pet- by Neko Danshaku 7. A lesson with you after school by Sakura Tasuke **Volume 3** Cover illustration: Ichino Yuyu 1. Twin ☆ Sandwich by Tamura Hiro 2. The more reckless a gal is, the cuter she is! by Manishi Mari 3. Nishijima-san, the heart-broken Gal by Amagi Yuzu 4. I won't know until you say it? by 9°C 5. The unrequited glasses and the assertive Gal by Kurobuchi Kashiko 6. This is a story about my younger childhood friend gal who has a grasp on my weakness ➁ ~I was dragged along to go to a pool with her during summer vacation~ by Takaba Momo 7. I want to be bullied by a Gal like her! by Mochioore 8. A special lesson with Gal-sensei by Hamada Ayaka

Ayame is 14 years old. More than a child, but less than an adult. Ayame is quickly becoming more interested in sex and sexuality and her close friends are facing similar confusion. This is a coming of age story surrounding the rapid changes and challenges of adolescence.

Hokuto Kuzuhara is a delinquent known throughout Sekai Private Academy. His way of life being so hated by his family that they give him an ultimatum—find a girlfriend within a year or move out. That said, though, months pass and he still has had no luck and it seems like he never will. It is then during this predicament that he is approached by the student council vice president with a plan that would both save him from moving out... as well as help her with her revenge.

During his free time in Okinawa, Ken is suddenly forced to couple up with a girl.

After losing his sister five years ago, Satsuki Kakeru led a vacant life, only able to return to his normal days with help from his childhood friend Minase Yuka and other friends at school. Suddenly one day, the sky turns red and the moon turns black. Everyone besides Kakeru and Yuka disappears and monsters start roaming the streets. All that they were able to do was just to run away and hide. After a while, the world returns to normal. But just when they thought everything was a dream, the Red Night occurs again. Kakeru and Yuka manage to find four more humans who are involved in this mysterious phenomenon: Kusakabe Misuzu, a red-haired onmyouji swordswoman, Tachibana Kukuri, a strange mute girl who looks like Kakeru's deceased sister, Hirohara Yukiko, a lively young girl who reverts to the personality of a cold killer when her glasses are removed, and Tajima Takahisa, a young pyrokineticist. They get together and try to survive, but six shadows suddenly appear in front of them... (Source: Wikipedia) Note: Follows the Kusakabe Misuzu route of the Visual Novel.