Mr. Mallow Blue
Mr. Blue, Mr. Mallowblue, Mr.マロウブルー
Authors: Samamiya akaza
https://manhuascan.io/manga/43796-mr-mallow-blue

Mr. Blue
Mr. Mallow Blue; Mr.マロウブルー
Authors: Samamiya Akaza
https://manhuascan.io/manga/6112-mr-blue

https://mangabuddy.com/mr-blue