The novel follows Osamu Sakai, whose childhood friend Harei Saiki is missing. As a ping-pong ace, Harei was trying to pay back her father's 80 million yen debt by entering an underworld ping-pong competition where rich men gamble on players who wear gothic lolita outfits. In order to save Harei, Osamu also makes a life-threatening gamble. (Source: Anime News Network)

A collection of short stories by various mangaka.

Three elementary school aged girls - Misaki, Saya, and Marika - suddenly arrive at your house. They come from different environments and have different personalities, but an AI has determined that they are extremely compatible with you as a family and it has decided to put you together to live under one roof. The three of them may seem like just young children, but they will heal you with their big love for you in a motherly way. (Source: Kadokawa, translated)