Emblem from Azur Lane signifying the Royal Navy faction, representing the British Royal Navy.
It consists of Heraldry with a stylized Lion with a Crown on its head, and underneath includes Chains, Scrolls, a Shield, and Anchors. At the bottom is the hanzi 皇家 which means "imperial household", and beneath is the English text Royal Navy.
Not to be confused with Royal Navy, which represents the real life British Royal Navy.