World 5/5-5

Tips

 * You must sink the Boss Standard Carrier Wo-class Kai Flagship 5 times to clear the map.
 * Clearing this map rewards 1 Medal and 200 ranking points. The boss HP bar is reset at the beginning of each month, allowing the reward to be obtained again.
 * Nodes C, H, K, and M are night battles.
 * Having 4 ships capable of equipping Drum Canisters (DD/CL/CAV) and a total of 5 Drum Canisters will take you to node B. Other compositions will always take you to node A.
 * Fleet with 3 SS or more will take you to node F where there are enemy CLs and DDs with ASW equipment.
 * Fleet with only fast ships will take you to node D. It is possible to bring slow ships if the fleet has 2 CV and 1 CVL. Other composition will take you to node C where you will meet 6 enemy SS in night battle.
 * The recommended fleet composition is 3 BB, 2 CV, and 1 CVL for maximum firepower and survivability (Yamato-class BB are preferable). Consider not bringing Saiun with this composition.
 * After the introduction of the Aircraft Proficiency, a fleet composition of 1-2 FBB and 5-4 CV is also recommended. This strategy focuses on a powerful opening airstrikes with many torpedo bombers. As long as fighter power is maintained above 420, the planes shot down should be minimal. Saiun can be used with this composition, together with Type 2 Reconnaissance Aircraft for a very high Contact rate.
 * Using submarines in the map (3 BB and 3 SS) taking you to A-F-G-N is possible. 3+ SS gets you to node F but more than 3 SS gets you to node H instead of N.
 * There is a sub at the boss node. Getting S rank at the boss is possible, but not recommended. It is advisable to ignore the sub and just focus on killing the boss 1st.