JS Fuyushio (SS-588) was the sixth ship of the Harushio-class submarines of Japan Maritime Self-Defense Force.

Meanwhile, the type, dual vibration-damping support of the anti-vibration support or main engine of the main motor, the auxiliary equipment and pipe systems, static power supply, and rectification of the hole opening on the bottom of the ship.

[1] Fuyushio was laid down at Kawasaki Heavy Industries Kobe Shipyard on 12 December 1991 as the 1990 plan 2400-ton submarine No.

The commissioning of the Sōryū-class submarine Hakuryū on 15 March 2011 forced Fuyushio to be relegated to training ship role, being redesignated TSS-3607.

From 20 to 28 September 2013, Fuyushio participated in the joint military exercise Pacific Reach 2013 sponsored by the Maritime Self-Defense Force.