A short prequel to [Introvert Tsubame wants to change](https://mangadex.org/title/1007ec9d-af06-4f22-80a7-3934f02d30b7/introvert-tsubame-wants-to-change), depicting her gloomy High School days. Originally released as a 20-days extra contents for the original series, Grande later published this manga as an independent book.

'Creepy Side', is a creepy and eerie neighborhood. A series of tragedies mixed with black comedy in this town begins!

Sakuma, a teacher at an all-girls school, sees his wife in the red-light district cheating on him one day. In response, he runs away and decides to tour Japan, going wherever his heart may lead him. He finally reaches Odawara and meets a young girl, that looks like the one he always sees in his dreams. He barely manages to stop himself from crossing the line with the girl, and he eventually returns to his normal life, having discovered that his wife's alleged cheating was all a misunderstanding. But then...

Kimihiko Kimizuka, a young man who four years ago became the assistant of a mysterious detective known as "Siesta" on a hijacked airplane. Together, Kimihiko and Siesta went on mind-boggling, globe-trotting adventures while combatting a secret organization, but all of that came to an end when they were separated by Siesta's death. In the present day, Kimihiko tries to return to an ordinary, boring life as a high school student, but things are never that simple, even though the detective is already dead.

Taiga Amachi, a diehard SD Gundam fan, joins the Gundam Research Group (also commonly known as "G-Group"). He does battle in a Gunpla battle simulator against the many enemies aiming to take down G-Group.

(from ebookjapan): After training in Paris, bartender Ren Sajima returns to Ginza, Tokyo. His first customer, the owner of a long-established kimono shop, tells him that it is bothersome to have a wandering young bartender in Ginza, but...?

The story revolves around a 202-pound, 18-year old girl named Okome Akino (whose name is a pun of "autumn rice"). After Okome enters a sumo match and wins against a male amateur fighter by a landslide, a trainer named Akane scouts her, and she enters the world of women's boxing.

A tale of high adventure and survival on the Japanese frontier! In the early twentieth century, Russo-Japanese War veteran Saichi Sugimoto searches the wilderness of the Japanese frontier of Hokkaido for a hoard of hidden gold. With only a cryptic map and a native Ainu girl to help him, Saichi must also deal with every murderous cutthroat, bandit and rogue who knows about the treasure!

Armed with his new weapon, the Dashinben, Taikobo seeks revenge on the demon Dakki and her sinister sisters. He finds out much more about the godlike Sennins--and what may have really happened to his clan. But looking for survivors only means falling further into Dakki's darkness.

The stage is the eve of the French Revolution. There is the commoner Gideon, who wants to save the impoverished country side-by-side with the members of the Estates General. Then there is the aristocrat, Georges, who will use any means to achieve his purpose. A man who wants to change the country, and a man who wants to destroy it. Both begin their journey forward. Will their joint efforts of love and hatred, justice and evil lead them to a hell of bloodshed, or an ideal future?

The manga centers on veteran novelist Mariko Kōda, who lives with the families of both her son and her grandson in one house. Feeling like she no longer has any place in her home, she decides to leave the house and strike out on her own, beginning with living in a manga cafe in the city. Won 42nd Annual Kodansha Manga Award for "Best General Manga" (2018)

Maka Kikkai is an elementary school student who calls himself a handsome boy on the cutting edge of scientific civilization. He tries to live a comfortable and convenient life with the help of his tutor Mashin Hakase's and his father's inventions, but he always fails and causes a big ruckus.

A new serialization in the Koha-Ace/GudaGuda-Ace Type Moon Parody series! Koha-Ace is dedicated to reviewing and parodying the recent happenings in the Type-Moon series projects (Fate Series, Tsukihime, etc.), but this time it takes a new twist and gives the scene to showcasing the backstories of its original Servants already known to the readers from Koha-Ace EX: Teito Seihai Kitan, Fate/Grand Order GudaGuda event line-up, and Fate/type Redline. Mysterious Yamatai, bloody Sengoku or the cruel Bakumatsu, their heroes lived lives full of funny antics and difficult dilemmas. _This release also includes special Servant backstory chapters from the previous GudaGuda-Ace 1-3 volumes._

Are you familiar with the mystery of the "Fiend with Twenty Faces"? A thief and a master of disguise, he used to steal only from the very rich. But it's been five years since he disappeared after developing a dissociative identity disorder. Now, his daughter Mayumi sets out to find him. In the process, she must find her way out of situations that keep getting more perverse and absurd as the story progresses... In this first volume of the series, Shintaro Kago offers us his take on the universe of the famous detective novelist Edogawa Rampo, one of the founding fathers of ero-guro. Kago's weirdness and Rampo's detective mysteries combine to form a world full of abnormalities and illusions!

"I will become emperor and bring peace to the world!" A vivid depiction of the life of the Byzantine princess Anna Comnena, the only known female historian of the Western Middle Ages!

Sparkling love is not the only kind there is. Keita is a high school student who likes his friend Masato. However, his love could not be more different from the sort of sparkling love often seen in BL… This is a delicate, bittersweet story of adolescence.

Tatsuya Matsui and Taiga Kuroda are two people who get into fights while exploring various places… but actually they are just looking for public bathhouses in search of the best soak!!

"The reason I'm here right now is thanks to Ryuu." Ryuu, with a complex about his looks, lives unable to stand up to his classmates who pick on him. One day, his classmate who's as beautiful as a celebrity, Fukuda Ema, calls out to him. Ryuu rejects him saying "we're from two different worlds," but they were actually childhood friends back in first grade. Ema, who used to be insecure about his looks just like Ryuu, has grown not just physically but mentally, says it's all thanks to Ryuu and quickly starts to close the distance between them... Super beautiful popular boy × kind-hearted insecure boy glow-up love!

Following the original series, it began serializing the month after the first ended.

Misa Kuroi, a beautiful girl who manipulates black magic. When the spell of "Eko Eko Azarak" resounds, something happens in the city and in the classroom... The gold standard of occult mysteries is finally here!

First love is a warm-hearted, but a little bit dangerous vampire! Shion is a university student who has come to repay the kindness of a beautiful woman who rescued him from a lost mountain when he was a child. He is reunited with her, but she is still the same as she used to be...?

The curtain raises on a comedy with the outcasts of the wind ensemble! Rather than how to play their instruments, they want to know how to have a fulfilling youth! ---------------------------------------------------------------------- Note: Previously a oneshot in Shuukan Shounen Champion issue 3/17 on March 3, 2022.