| req = ''"Setsubun Mission" Perform the expeditions "Western Sea Reconnaissance Operation", "Submarine Dispatch Exercise", "Submarine Dispatch Operation", "SouthWestern Connection Line Patrol", and "Bauxite Convoy Escort" and complete them successfully'' | | req = ''"Setsubun Mission" Perform the expeditions "Western Sea Reconnaissance Operation", "Submarine Dispatch Exercise", "Submarine Dispatch Operation", "SouthWestern Connection Line Patrol", and "Bauxite Convoy Escort" and complete them successfully'' |