PR

OLと人魚 = The OL and the Mermaid

おーえる と にんぎょ

Buy at Rakuten BooksPRBuy on AmazonPRKindle editionPRRakuten KoboPR

est. Rough estimate based on volume count, reprints and magazine — not an official figure

How to compare editions, collected volumes and ISBNs / Sources, updates and corrections

Volumes