The Japanese additional naval shipbuilding program according to the Dutch magazine Marineblad dated 1925 no. 5

An item referred to the magazine Marine Rundschau dated August 1925 reported that the Japanese additional shipbuilding program consisted of 42 warships, namely 4-10.000 ton cruisers, 25 destroyers, 10 submarines and 3 ships for special purposes. If he program was executed possessed Japan 8-10.000 ton cruisers.