START-240 One morning, I woke up to find the world had turned into Showa!? In today's world where an OL in real estate has sunk into a swamp, it's unimaginable to have compliance-ignoring sexual harassment and pillow service! Hoshino Riko

Riko, an office lady in the real estate industry, felt the struggle of living in a tightly regulated modern society. 'I wish I had been born in the laid-back Showa era!' she muttered as she dozed off after complaining about her company. The next morning, to her surprise, all the furniture in her home and even her office had reverted back to the Showa period! Riko was tormented by unthinkable sexual harassment at work in this modern age. However, she gradually started to get into that atmosphere...