19 short stories by 19 different writers.

An anthology of 4-page BL short stories by various mangaka.

There is a war going on and two men are stuck in prison cells and keep each other company with conversation.

From Shogakukan: I will fight, fellows! Four hundred years ago, there were two men, Shiro and Sakyo, who obtained the elixir of life, in the civil war era. Their fighting will never end.

Shuugo Hayami is a doctor at a nursing hospital, which was once a psychiatric hospital. One evening, when he was on night duty, a man in a clown mask breaks into the hospital, and he is not alone. He is with Hitomi Kawasaki, a university student who has been shot by the masked man. The masked man tells Shuugo to treat Hitomi, and also takes the 64 people in the hospital hostage. Soon, Shuugo and Hitomi try to escape from the hospital, and they encounter mysterious cases one at a time. -AsianWiki

Masaru and the Hayase family move from the city center to the suburbs, surrounded by abundant nature. Two fishing hooks are found inside a black sea bream delivered as a housewarming gift. The hooks tell the story of a fierce battle between a fisherman and a black sea bream. Fascinated by the fierce battle between man and fish, Masaru makes his own fishing equipment and heads out to a nearby river, but...!? This is a story of fishing and friendship full of adventure for young Masaru and his friends. (Source: Shueisha, translated) *Note: \- Includes the one-shot "Wild Adventure"*

109 different mangaka depict their daily lives since COVID-19 started.

There are twenty independent stories written by twenty different authors, sharing the common theme of "April". An anthology that is considered a rare item as it has never hit the shelves as a standalone book. There is no ISBN and it is an unbuyable except in online auctions. The anthology was published as a bonus gift to Dengeki Magazine readers in 2009.

An anthology centered on Persona 5. It features mostly character art, but it also includes nine short manga chapters.