Kazuna's family has a history of suffering from a disease that creates an uncontrollable vampire-like thirst for blood. Knowing none of this, Kazuna was sent to live with the Eda couple as a child. As the sickness begins to show signs of being present within himself, he comes into contact with his older sister, Chizuna, who has been suffering from it since early childhood. Knowing that the sickness incurs a heavy weight upon those that suffer from it, Chizuna tries to ease her brother's burden, to help him learn to control his urges, but...

Goddess Festival—A fruit festival that brings the labyrinth city of Orario to life. Goddesses symbolizing fertility are enshrined on the altar, and among them is the Goddess of Beauty. Bell Cranel, who has survived and returned to his daily life from the dead depths of the dungeon, is here and ready to enjoy the bustle of the Goddess Festival until he receives a letter from a girl at a small bar in a corner of Orario—"To Mr. Bell, please go on a date with just the two of us at the upcoming Goddess Festival. From Syr." Syr's single-minded determination will drive both Bell and the labyrinth city crazy. Meanwhile, the Einherjar, the warriors who claim to be the "strongest," are now suddenly on the move...

A story about mahjong.

The story of Mr. Araiwa and his family. He is a model employee in a large enterprise, but becomes a completely different character at home. He is very keen on cooking and lets pass no occasion to cook delicious dishes for his wife, who is frequently occupied by her work as a journalist, or his young son. (Source: AniDB)