Replying...
Intro. Yumiko is 42 years old, she always travels to some places for her job as a salesperson. Now she is in Tokyo in a big park, she is lost. She doesn't know where she is. She works as a salesperson since her children are already grown and don't visit her. Her husband died 10 years ago and she didn't know what to do, that's why she chose that job because she can get to know places or people and thus not be alone and bored.

Yumiko

@Subaru