Slice of life involving the daily life of the 4 Keyaki sisters. Mutsumi, the oldest sister, is an excellent cook and has a loud voice. The second oldest, Akemi, is a beauty who likes to read books. The third, Izumi, is a cheerful and straightfoward sporty girl. Hitomi, the youngest sister, is a tidy and graceful girl who is good at knitting. Includes 1 bonus chapter.