Nikumaro

The life of an American woman living in Kyoto, Japan, is upended when her husband and son disappear in a mysterious plane crash. As consolation, she's given Sunny, one of a new class of domestic robots made by her husband's electronics company.

Mikoto, a forensic investigative examiner, and her partners trace down the evidence of crimes and unravel the puzzles behind mysterious deaths.

This is the story of a winter day. Kagamihara Nadeshiko, a female high school student who moved from Shizuoka to Yamanashi, rode a bicycle to see Mt. Fuji, but unfortunately, the weather was cloudy and Mt. Fuji cannot be seen. Tired, Nadeshiko falls asleep on the spot and wakes up at night. This is her first time going there and she didn't know how to return. Fortunately, Shima Rin, a girl who loves camping, saves her. They lit a bonfire to warm up and the sound of the blazing firewood permeates the silence of the lake.

M, a mystery writer, has a girlfriend of five years named F, who disappeared on Halloween night. When a woman comes and claims to be her sister, M begins the search for his girlfriend. Along the way, the people he meets describe a woman very unlike the F he knew.

Suzuki Shizuka is an office lady at a conglomerate who is hypnotized at a local amusement park and left under the spell. Now she is compelled to sing and dance whenever she hears any melody whatsoever. She heads back to the hypnotist for relief, but he is nowhere to be found. So Shizuka sets off on a journey around Japan to find him and break the spell.