|Affiliation||Imperial Japanese Navy|
|Main Guns||5 turrets (3 forward, 2 aft)|
|Sub Guns||6 turrets amidships, 2 per side; 2 forward|
The Mogami Class was a light cruiser built in the early nineties under the weight and armament restrictions of the London Naval Treaty. After Japan refused to comply with the agreement, all four Mogami Class were rearmed with larger caliber main armament and were reclassified as heavy cruisers.