Azur Lane - Commander Ramune: AL's Northern Parliament (Doujinshi)

This is another series created by the one who made the "Uncle Commander" series, Ramune_Himiya. This series focuses on the daily life of Northern Parliament Kansen with Sovetskaya Rossiya as the main heroine. And this time, the Commander is the persona of the artist himself so it isn't Uncle Commander in disguise. This is a separate manga and has different characters.