After her normal, happy life shatters, Tokiko and her father move to a small seaside town to live with her grandmother as sixth grade starts.... more>> There, the sound of the waves brings back a distant memory from when she visited seven years ago, a memory of almost drowning in the sea and being saved by a merman. Are there really mermaids in that sea? Tokiko adjusts to her new life in the small town as she holds out hope of once more meeting the merman who saved her. <<less

Yumeko, a daydreaming high school girl, lives with her family in one of the apartments in a rundown and scarcely populated housing complex. The person who manages the housing complex, Kokage-kun, a hikikomori, lives on the rooftop of the building, and he happens to be a witch.... more>>

Yumeko often asks Kokage-kun to use his magic to help her whenever she has any kind of selfish wish. For example, when her crush, a heart throb Senpai from school, suddenly notices her and asks her out on a date. <<less

As the end of high school looms near, Mayuko is unhappy with her performance in the last mock exams. Nudged by her friend Megu, she... more>> seeks help from Haru, another classmate. They become friends, and maybe, just maybe, something more. <<less

A resigned girl remembers something she’d forgotten after being forced to spend time with a rather odd transfer student.