START-240 | One morning, I woke up and the world was transformed into 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

Rico, a real estate office worker, finds it hard to live in today's world where compliance is so strict. "I wish I was born in the Showa era, when things were so relaxed!" She falls asleep complaining about her job, and the next morning, she finds that everything around her, including the furniture in her home and her office, has reverted to the Showa era! Rico is at the mercy of sexual harassment at work, which is unthinkable in today's world. But she gradually becomes addicted to the atmosphere...