Shoko gave birth to Yuuki when she was 20. The father disappeared, and Shoko raised him alone against everyone's objections. Sometimes kind, sometimes strict, she raised Yuuki as both a mother and a father. Thanks to her efforts, Yuuki successfully got a job and moved into a dormitory. Time passed, and Yuuki took a block of holidays to return home for the first time in a while. Shoko took him on a hot spring trip just the two of them.
