START-240 One morning, I woke up and the world was in the Showa era!? A real estate office lady is caught up in a quagmire of sexual harassment and sexual entertainment that ignores compliance, something unthinkable in today's world! Riko Hoshino

Riko is a real estate office worker who is finding it difficult to live in the complacent modern world. "I wish I was born in the Showa era, when it was so sloppy!" The next morning after I fell asleep complaining about my company, everything around me, including my home's furniture and office, went back to the Showa era.