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Naval support & landing craftActive: 3
Fast combat support ship
Towada-class replenishment ship is a fast combat support ship. It was built by Hitachi Shipbuilding Corporation , Maizuru Ishikawajima-Harima Heavy Industries , Tokyo. Reported operators include Japan Maritime Self-Defense Force.
Towada-class replenishment ship
MCSN Declan Barnes · Public domain · Resized · Public domain · Source ↗ · ModifiedHitachi Shipbuilding Corporation , Maizuru Ishikawajima-Harima Heavy Industries , Tokyo
Japan Maritime Self-Defense Force
Sagami class
Mashū class
3
3
3
Fast combat support ship
8,100 tonnes standard 12,100 tonnes full load
167 m (548 ft)
22.0 m (72.2 ft)
15.9 m (52 ft)
2 × Mitsui 16V42M-A diesel engines 26,000 shp (19,388 kW) each 2 × shafts
22 knots (41 km/h; 25 mph)
10,500 nmi (19,446 km; 12,083 mi) at 22 knots (41 km/h; 25 mph)
140
Helicopter deck only, may carry helicopters up to the size of MH-53E
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Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 167 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 167 m | Wikipedia contributors | approved |
Towada-class replenishment ship equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Maritime Self-Defense Force exact named equipment holdings: Towada. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: LOGISTICS AND SUPPORT / AOE. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.
Maritime Self-Defense Force exact named class holdings of Towada. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only, not a national or parent-force total or combat-readiness measure. Source role(s): LOGISTICS AND SUPPORT / AOE. No heading aggregate, carried armament, crew, payload, factory production or future order count inherited. The own fetched design source declares this exact class and its PDF operator country; ship capacities and fitted launcher/armament counts are retained as source scope, not added to hull quantities.
Reported count for Towada -class. Service scope: Japan Maritime Self-Defense Force ships; does not replace a national total. 1 distinct quantity component(s) from the same source list; shared rowspan cells counted once. Explicit source inventory scope: active; no other stock status or total inferred. Count column(s): in service: 3. Origin: unstated. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.