Somewhere in a slightly different world line is the dimension known as Gamindustri. Neptune and her fellow goddess candidates are studying abroad at a human school to understand and learn about the humans they are protecting. A trial was given to Neptune, who had been spending every day lazily as peaceful days go by. The challenge is... to create a game?! (Source: Kadokawa, translated)

A collection of short stories, each split into two parts, all based on the famous otome game and anime series, Hakuouki, which follows Yukimura Chizuru as she begins her journey to find her missing father in Kyo and meets members of the Shinsengumi, who harbor an awful secret. Each story is written by different authors and is meant to individually highlight Chizuru's relationship with one of the main characters of the series. Consequently, there is a story dedicated to Hijikata, Okita, Saitou, Harada, and Heisuke.

It’s the end of the Han dynasty, when rivaling chiefs hold their authority. In order to defeat the Yellow Scarves, a group of rebels that want to defeat the Chinese Empire, military officers scattered around the country meet, forming a punitive force. The battle unfolds. This is the story of Kan'u, a girl of the Cat Tribe living in these turbulent times, and her fight. (Source: Fallen Syndicate)

The story is set in the Taisho Era at the beginning of the 20th century—except the era did not end in 15 years (as it did in real life) but lasted 25 years. To protect her family who fell from their former glory, a girl decides to marry a man whose name she does not even know. However, before she does, her little brother commits suicide in a mysterious fire, with an old book in hand. The Imperial Library Information Assets Management Bureau—also known as "Fukurou"—then appears before the confused girl. According to the Fukurou, there exists books called Maremono, which exert a great influence on those who read it. Moreover, the girl gained the ability to see an "Aura" due to the incident with her brother. Despite her confusion, the girl chooses to leave the "birdcage" of her former life. (Source: Anime News Network)

Members of shinsengumi are students or teachers.

Based on an otome game from Otomate. “Airi” had been living her normal, peaceful life in the White World. “Luna” had been ruling the Black World as the Queen. One day, a coup d’etat rose in the Black World and the two girls were swapped-- Airi to the Black World, and Luna to the White World What is the secret that lies behind these worlds and what underlying connection binds Airi and Luna--?

Tamaki goes back to her old village and suddenly she is attacked by monsters. Her grandmother then tells her that she’s the "Tamayorihime", and her duty is to guard a powerful sword called Onikirimaru together with her 6 male guardians.