{{Short description|Japanese frigate class}} {{About|the general Japanese frigate design chosen by both Japan and Australia|Australia's specific program|Australian general purpose frigate program}} {{use dmy dates|date=January 2025}} {{Infobox ship |section1={{Infobox ship/image | image = 新型護衛艦 (06FFM).jpg | image_caption = CGI rendering of the ship by Mitsubishi Heavy Industries }}

|section2={{Infobox ship/class overview | builders = * Mitsubishi Heavy Industries * Japan Marine United | operators = * {{navy|Japan}} * {{navy|Australia}} | class_before = * {{sclass|Mogami|frigate|4}} (Japan) * {{sclass|Anzac|frigate|4}} (Australia) | built_range = 2025–present | in_commission_range = 2028 | total_ships_planned = *23 total: *12 (JMSDF) *11 (RAN) | subclasses = Australian GP frigate | total_ships_building = 2 }}

|section3={{Infobox ship/characteristics | type = Frigate | displacement = * {{convert|4880|t|LT|lk=on|abbr=on}} (standard) * {{convert|6200|t|LT|abbr=on}} (full load) | length = Approx. {{convert|142|m|ftin|abbr=on}} | beam = Approx. {{convert|17|m|ftin|abbr=on}} | propulsion = *CODAG setup: *1 × gas turbine engine *2 × diesel engines *Two shafts and screw propellers | speed = Over {{convert|30|kn|abbr=on}} | armament = *1 × 32-cell VLS *Other equipment as on the ''Mogami'' class | aircraft = 1 × patrol helicopter or flying sensor | complement = 90 }} }} The {{nihongo|'''New FFM'''|新型FFM|Shingata FFM|lead=yes}}, also known as 06FFM<ref>{{cite news |title=Australia picks Japan’s Mogami-class frigates under AUD10bn deal |url=https://www.dsei-japan.com/news/australia-picks-japans-mogami-class-frigates-under-aud10bn-deal |date=5 August 2025 |work=DSEI Japan |archive-url=https://web.archive.org/web/20250925140216/https://www.dsei-japan.com/news/australia-picks-japans-mogami-class-frigates-under-aud10bn-deal |archive-date=25 September 2025 |url-status=live |access-date=1 December 2025}}</ref> or the '''Upgraded Mogami''',<ref>{{cite news |last=Trevithick |first=Joeseph |url=https://www.twz.com/sea/japans-futuristic-mogami-frigate-will-be-australias-next-warship |title=Japan’s Futuristic Mogami Frigate Will Be Australia's Next Warship |work=TWZ |date=4 August 2025 |access-date=1 December 2025}}</ref> is a frigate class planned to be built for the Japan Maritime Self-Defense Force (JMSDF) and the Royal Australian Navy.

The New FFM frigates were ordered instead of continuing with the original production run of the {{sclass|Mogami|frigate|1}}s, reducing the planned total of ''Mogami'' frigates from 22 to 12.<ref>{{Cite web |last=Takahashi |first=Kosuke |author-link=Kosuke Takahashi |title=防衛装備庁、新型FFM建造に関する企画提案を三菱重工業とジャパンマリンユナイテッドの2社と契約(高橋浩祐) - エキスパート |trans-title=The Defense Acquisition Agency contracts with Mitsubishi Heavy Industries and Japan Marine United for proposals for the construction of new FFMs |url=https://news.yahoo.co.jp/expert/articles/c0ba3ed732658852d57c806604179e6d8334a30f |access-date=2023-08-26 |website=Yahoo!ニュース |language=ja |archive-url=https://web.archive.org/web/20230826081349/https://news.yahoo.co.jp/expert/articles/c0ba3ed732658852d57c806604179e6d8334a30f |archive-date=26 August 2023 |url-status=live |url-access=limited}}</ref> A total of 12 New FFM frigates will be built for the JMSDF.<ref>{{Cite web |last=Takahashi |first=Kosuke |title=海自新型FFMは12隻を建造へ 2024年度防衛予算概算要求の主な注目点(高橋浩祐) - エキスパート |trans-title=The MSDF will build 12 new FFMs - Key points of the FY2024 defense budget request |url=https://news.yahoo.co.jp/expert/articles/186c4b9a5ba15becf0fc1b3d795cba8dcbbfc238 |access-date=2023-09-01 |website=Yahoo!ニュース |language=ja}}</ref><ref>{{Cite web |last=Takahashi |first=Kosuke |author-link=Kosuke Takahashi |date=2 November 2023 |title=海自新型FFMは2024年度からわずか5年間で12隻を調達へ 防衛装備庁が明かす |trans-title=The Defense Acquisition Agency reveals that the MSDF will procure 12 new FFMs over just five years from fiscal 2024 |url=https://news.yahoo.co.jp/expert/articles/e4464533853747092eff9e9354a3e01fdf06399b/ |access-date=2023-11-03 |website= |publisher=Yahoo!ニュース |language=Japanese}}</ref> Australia is set to receive up to 11 ships, with the first planned to be commissioned in 2030.

== Background and development == The Japan Maritime Self-Defense Force began constructing the {{sclass|Mogami|frigate|0}} (30FFM) frigates in 2018.<ref name=":0">{{Cite journal |last=Ishii |first=Kosuke |date=January 2024 |title=新型FFM |trans-title=New FFM |journal=Ships of the World |language=Japanese |issue=1009 |pages=134–139}}</ref> These vessels were designed for mine countermeasure operations in addition to various littoral missions currently undertaken by destroyers and destroyer escorts of the 10th Escort Squadron, which is not part of the Fleet Escort Force. The original plan was to build 22 ships to replace the eight destroyers and six destroyer escorts of the 10th Escort Squadron, as well as the eight minesweeping vessels of the Mine Warfare Force.<ref name=":0" />

However, on 25 January 2023, the Defense Acquisition Agency announced the "Guidelines for soliciting participants for the 'Planning and Proposal Contract for New FFMs'", and construction from fiscal year 2024 onward would switch to the new ships.<ref name="newFFM">{{Cite news |date=24 February 2023 |title=新型FFMの企画提案を公募 |trans-title=Calling for proposals for new FFM |url=https://www.ships-net.co.jp/%e2%96%a0%e6%96%b0%e5%9e%8bffm%e3%81%ae%e4%bc%81%e7%94%bb%e6%8f%90%e6%a1%88%e3%82%92%e5%85%ac%e5%8b%9f/ |work=Ships of the World |language=ja}}</ref><ref>{{Cite web |last=Matsuura |first=Masahiro |date=25 January 2023 |title=「 新 型 F F M に 係 る 企 画 提 案 契 約 」 の 参 加 希 望 者 募 集 要 領 |trans-title=Application Guidelines for Participants in the "Planning, Proposal, and Contracting for New FFM" |url=https://warp.ndl.go.jp/info:ndljp/pid/12511913/www.mod.go.jp/atla/souhon/supply/kouji/koubo/04-kouji-141.pdf |access-date=18 January 2025 |website=warp.ndl.go.jp |language=ja}}</ref> On 31 March of the same year, Japan Marine United and Mitsubishi Heavy Industries completed the planning contract. The government, having received proposals from each company on 15 June, decided on 25 August the procurement partner for the class,<ref>{{Cite report |url=https://www.mod.go.jp/atla/pinup/pinup050825.pdf |title=新型FFM(護衛艦)に係る調達の相手方の決定について |trans-title=Decision on procurement partner for new FFM (escort ship) |date=25 August 2023 |publisher=Ministry of Defence |language=ja |access-date=18 January 2025}}</ref> with MHI being the main supplier, while the JMU would be the subcontractor. On 31 August of the same year, a total of 12 new FFMs were to be built starting with the 2024 planned ships, and 174.7 billion yen will be invested into the construction of two ships in the following fiscal year's budget.<ref>{{Cite web |last=Takahashi |first=Kosuke |author-link=Kosuke Takahashi |date=2023-08-31 |title=海自新型FFMは12隻を建造へ 2024年度防衛予算概算要求の主な注目点 |trans-title=The MSDF plans to build 12 new FFMs - Key points of FY2024 defense budget request |url=https://news.yahoo.co.jp/expert/articles/186c4b9a5ba15becf0fc1b3d795cba8dcbbfc238 |access-date=2023-08-31 |website=Yahoo!ニュース |language=ja}}</ref> The first two ships are scheduled to be commissioned in 2028.<ref>{{Cite web |date=2023-10-09 |title=もがみ型とどう違う? 海自「次世代護衛艦」の全貌 ひと回り大型化で「何でも屋」に割り切り? |trans-title=How is it different from the Mogami-class? A complete look at the MSDF's "next-generation escort ship" - a slightly larger vessel that can handle anything? |url=https://trafficnews.jp/post/128591 |access-date=2023-10-18 |website=乗りものニュース |language=ja}}</ref>

On 11 April 2025, it is reported that the first FFM was already being fitted with the Mk 41 VLS.<ref>{{cite web|url=https://www.navalnews.com/naval-news/2025/04/first-mogami-class-ffm-fitted-with-mk-41-vls-emerges-in-japan/|title=First Mogami-class FFM fitted with Mk 41 VLS emerges in Japan|author=Kosuke Takahashi|publisher=Naval News|date=2025-04-11}}</ref>

The ''Mogami''-class frigates are being built at a rate of two ships per year, but the new FFMs will be built at a faster pace, with a total of 12 ships planned to be procured over a five-year period from 2024 to 2028.<ref>{{Cite web |last=Takahashi |first=Kosuke |date=2023-11-02 |title=海自新型FFMは2024年度からわずか5年間で12隻を調達へ 防衛装備庁が明かす |trans-title=The Defense Acquisition Agency reveals that the MSDF will procure 12 new FFMs over just five years from fiscal 2024 |url=https://news.yahoo.co.jp/expert/articles/e4464533853747092eff9e9354a3e01fdf06399b/ |access-date=2023-11-03 |website=Yahoo!ニュース |language=ja}}</ref>

== Design ==

=== Hull === Compared to the ''Mogami'' class' 3,900-ton standard displacement, the New FFM is heavier at 4,880 tons.<ref name=":1">{{Cite journal |last=Ishii |first=Kosuke |date=March 2024 |title=「護衛艦 (特集 10年後の海上自衛隊)」 |trans-title="Escort Ship (Special Feature: The Japan Maritime Self-Defense Force in 10 Years)" |journal=Ships of the World |language=ja |publisher=Kaijinsha |issue=1013 |pages=78–85}}</ref> The stealth-design hull is also larger in terms of width and length. In addition, the ''Mogami''s have a stealth shear, which was omitted from the new FFM design.<ref name=navalnews>{{Cite web |last=Luck |first=Alex |date=2023-11-10 |title=Japan's MHI shows 'New FFM' Frigate at Indopacific 2023 |url=https://www.navalnews.com/event-news/indo-pacific-2023/2023/11/mitsubishi-shows-air-warfare-frigate-for-jmsdf/ |access-date=2023-11-11 |website=Naval News |language=en-US}}</ref> The bridge structure appears to have been heavily altered from the one seen on the ''Mogami''-class.<ref>{{Cite web |title=新型FFM(護衛艦)の主契約企業は三菱重工に決定(JSF) - エキスパート |url=https://news.yahoo.co.jp/expert/articles/2898bada5e0c03813fff9e46b6193f39519ab83c |access-date=2023-11-23 |website=Yahoo!ニュース |language=ja}}</ref>

On 21 October 2025, Palfinger was contracted to supply slipway systems for the FFM, having a previous contract to supply the slipways for the ''Mogami'' class.<ref>{{cite web|url=https://www.bairdmaritime.com/security/naval/naval-ships/palfinger-to-supply-slipway-systems-for-japans-ffm-class-frigates|title=Palfinger to supply slipway systems for Japan's FFM-class frigates|author=Alan Bosworth|date=2025-09-03|publisher=Baird Maritime}}</ref>

=== Engine configuration === The New FFMs would be propelled by a gas turbine engine and two diesel engines in a CODAG arrangement, in order to achieve the {{Convert|30|kn|adj=on}} top speed.{{Citation needed|date=October 2025}} This arrangement is shared with the ''Mogami'' class, with a pair of conventional screw propellers.{{Citation needed|date=October 2025}}

== Equipment ==

=== C4ISR system === As the ship will be equipped with the Type 23 surface-to-air guided missile as shown below, it will be fitted with an illuminator for missile guidance to the multi-function radar, as well as an FC network,<ref>{{cite report |last= |first= |date= |title=FC(Fire Control)ネットワークの研究 |url=https://www.mod.go.jp/atla/research/ats2023/pdf_exhi_pos/P-22.pdf|trans-title=Research on FC (Fire Control) networks |work= |language=ja |location= |publisher=Acquisition, Technology & Logistics Agency |docket= |access-date=2 April 2025}}</ref><ref>{{cite report |last= |first= |date= |title=令和7年度予算案の概要 |url=https://www.mod.go.jp/j/budget/yosan_gaiyo/fy2025/yosan_20241227_summary.pdf |trans-title=Summary of FY2025 Budget |work= |language=ja |location= |publisher=Ministry of Defence (Japan) |docket= |access-date=2 April 2025 |archive-date=27 December 2024 |archive-url=https://web.archive.org/web/20241227132212/https://www.mod.go.jp/j/budget/yosan_gaiyo/fy2025/yosan_20241227_summary.pdf}}</ref> which is essentially the Japanese version of the Naval Integrated Fire Control Counter-Air (NIFC-CA).<ref name=":1" /> Since the multi-function radar is based on the OPY-2, which is originally designed for individual ship air defense, it has been suggested{{By whom|date=January 2025}} that it will be necessary to improve its capabilities in the future.<ref name=":1" />

The ship will be equipped with a multi-function sonar that functions both as a vessel and mine detector.<ref name=":1" />

=== Weapon systems ===

====Japan==== The Type 23 ship-to-air missile is the ship's primary air defence weapon. The ship is also equipped with the ship-board version of the Type 12 surface-to-ship missile (12SSM).<ref name=":1" /> The Type 23 missile, along with the Type 07 (07VLA) anti-submarine missiles, will be housed in a 32-cell VLS on the bow deck.<ref name=":1" />

Other equipment will be similar to that of the ''Mogami'' class.

====Australia==== On 5 August 2025, the New FFM was selected by the Royal Australian Navy. Rear Admiral Hughes, Head of Naval Capability RAN, commented at Indo Pacific 2025 that the Australia Mogami frigates would be equipped with the Kongsberg Naval Strike Missile instead of the Type 17 anti-ship missile.<ref name="ump">{{Cite web |last=Luck |first=Alex |date=2025-11-15 |title=Upgraded Mogami At Indopac – On Zero Change And Shipbuilding |url=https://www.navalnews.com/event-news/indo-pacific-2025/2025/11/upgraded-mogami-at-indo-pacific-non-zero-change-shipbuilder-makes-move/ |access-date=2025-11-25 |website=Naval News |language=en-US}}</ref> It will be equipped with the Mark 54 Torpedo, SeaRAM, and deploy RIM-162 ESSM in the Mk 41 VLS.<ref name="ump"/>

On 11 May 2026, Raytheon was awarded a contract to provide SeaRAMs.<ref>{{cite press release |url=https://www.rtx.com/news/news-center/2026/05/11/rtxs-raytheon-selected-to-provide-searam-for-australias-new-mogami-class-frigat |title=RTX's Raytheon selected to provide SeaRAM for Australia's new Mogami-class frigates |publisher=RTX Corporation |date=11 May 2026 |access-date=18 May 2026}}</ref>

== Partnerships == thumb|A model of the New FFM on display at the Australian General Purpose Frigate Promotion Committee, December 2024

=== Australia === {{See also|Australian general purpose frigate program}} The Acquisition, Technology & Logistics Agency and Mitsubishi Heavy Industries displayed a model of the new surface combat ship "FFM-AAW" at the Indo Pacific 2023 maritime defense exhibition held at the International Convention Centre in Sydney, Australia from 7 to 9 November 2023. The FFM-AAW is a derivative model of the New FFM for overseas markets, and was presented to overseas countries.<ref>{{Cite web |date=2023-11-22 |title=見えてきた「もがみ型護衛艦の"次"」=売る気満々!? 海自新型FFMの"ファミリー構想"とは? |trans-title=The "next Mogami-class destroyer" is in sight = Are they serious about selling it? What is the JMSDF's "family concept" for the new FFM? |url=https://trafficnews.jp/post/129430 |access-date=2023-11-22 |website=乗りものニュース |language=ja}}</ref>

On 21 February 2024, the Australian Department of Defence announced it was seeking a replacement for the ageing ''Anzac''-class frigates. Four international designs were shortlisted: Japan's ''Mogami''-class frigate, Germany's MEKO A-200, Spain's ALFA3000, and South Korea's {{sclass|Daegu|frigate|1}}.<ref>{{Cite web |last= |first= |date=2024-09-02 |title=Japanese Government Tells Australia of Willingness to Cooperate in Building Warships; New Model Based on Mogami-Class Frigate |url=https://japannews.yomiuri.co.jp/politics/politics-government/20240902-208784/ |access-date=2024-11-08 |website=japannews.yomiuri.co.jp |publisher=The Yomiuri Shimbun |language=en}}</ref>

By 8 November 2024, the shortlist had narrowed to just two options — Japan and Germany. The Australian Broadcasting Corporation reported that the government planned to invest AUD$11 billion (around ¥1.12 trillion) over the next ten years in the project.<ref>{{Cite news |last= |date=2024-11-08 |title=豪新型艦、日本と独に絞り込みか 最大11隻、契約額は1兆円規模 | 共同通信 |url=https://nordot.app/1227413500693676594 |access-date=2024-11-08 |work=Kyodo News |language=ja-JP}}</ref>

On 5 August 2025, Defence Minister Richard Marles confirmed that Australia had officially selected Japan's New FFM.<ref>{{Cite web |last=NavyLookout |date=2025-08-04 |title=Australia set to buy Japanese Mogami-class frigates - Navy Lookout |url=https://www.navylookout.com/australia-set-to-buy-japanese-magami-class-frigates/ |access-date=2025-08-05 |language=en-US}}</ref><ref>{{Cite web |date=2025-08-05 |title=Mogami-class frigate selected for the Navy’s new general purpose frigates |url=https://www.minister.defence.gov.au/media-releases/2025-08-05/mogami-class-frigate-selected-navys-new-general-purpose-frigates |access-date=2025-08-05 |website=.minister.defence.gov.au}}</ref>

On 21 April 2026, the MT30 will be supplied by Rolls Royce to power the ships.<ref>{{cite press release |url=https://www.rolls-royce.com/media/press-releases/2026/21-04-2026-mt30-to-power-australias-new-upgraded-mogami-class-frigates-en.aspx |title=MT30 to power Australia’s new upgraded Mogami-class frigates |date=21 April 2026 |publisher=Rolls-Royce Holdings |access-date=18 May 2026}}</ref>

== Potential exports ==

=== India === In April 2026, Japan has offered the upgraded ''Mogami''-class frigates under licence production to Indian shipyards.<ref>{{cite news |last=Siow |first=Maria |url=https://www.scmp.com/week-asia/economics/article/3351945/why-japan-sharing-its-guarded-mogami-warship-design-india |title=Why Japan is sharing its guarded Mogami warship design with India |date=30 April 2026 |work=South China Morning Post |access-date=5 May 2026 |url-access=subscription}}</ref> They could complement the larger {{sclass2|Project 17B|frigate|1}}s being developed by the Indian Navy.<ref>{{Cite web |last=Chowdhury |first=Srinjoy |date=2026-04-19 |title=Mogami Offer Signals Deepening India-Japan Defence Ties |url=https://www.timesnownews.com/india/mogami-deal-signals-deepening-india-japan-defence-ties-article-154113772 |access-date=2026-04-19 |website=Times Now |language=en}}</ref><ref>{{Cite web |last=Siow |first=Maria |date=2026-04-30 |title=What’s behind Japan’s novel move to share Mogami warship design with India? |url=https://www.scmp.com/week-asia/economics/article/3351945/why-japan-sharing-its-guarded-mogami-warship-design-india |access-date=2026-05-02 |website=South China Morning Post |language=en}}</ref>

=== New Zealand === The New Zealand government has reportedly begun talks with Japan in the sidelines of the Indo Pacific 2025 defence expo in Sydney, Australia about a potential acquisition of the "Upgraded Mogami" for the Royal New Zealand Navy (RNZN) as a replacement for their in-service ''Anzac''-class frigates.<ref>{{Cite web |date=2025-11-04 |title=Indo Pacific 2025: Japan, New Zealand begin talks on potential frigates acquisition |url=https://www.janes.com/osint-insights/defence-news/sea/indo-pacific-2025-japan-new-zealand-begin-talks-on-potential-frigates-acquisition |accessdate=2025-11-04 |website=Default |language=en|archiveurl=https://web.archive.org/web/20251109221314/https://www.janes.com/osint-insights/defence-news/sea/indo-pacific-2025-japan-new-zealand-begin-talks-on-potential-frigates-acquisition|archivedate=2025-11-09}}</ref> On 7 May 2026, the New Zealand Ministry of Defense announced that the Type 31 frigate and the Upgraded ''Mogami'' were the two contenders to replace the RNZN's ''Anzac''-class frigates.<ref>{{cite web|url=https://www.beehive.govt.nz/release/frigate-project-progress-key-maritime-security|title=Frigate project progress key for maritime security|publisher=New Zealand Government|date=7 May 2026|access-date=12 May 2026}}</ref> On 26 May 2026, it was announced that discussions on potentially acquiring the ''Mogami'' would take place in Singapore during the Shangri-La Dialogue security forum in a trilateral dialogue with Japanese Defense Minister Shinjiro Koizumi, New Zealand Defense Minister Chris Penk and Australian Defense Minister Richard Marles.<ref>{{cite news |url=https://english.kyodonews.net/articles/-/76694 |title=Japan eyes Mogami frigate export to NZ, 3-way defense talks with Australia |publisher=Kyodo News |date=27 May 2026 |access-date=27 May 2026}}</ref>

===Taiwan=== On 15 April 2026, Taiwanese media reported that the ROC Navy is considering the New FFM to replace their {{sclass|Kang Ding|frigate}}s and {{sclass|Cheng Kung|frigate}}s.<ref>{{cite news |last1=Hsu |first1=Tso-Juei |title=Taiwan eyes Japan's New FFM as frigate option |url=https://www.navalnews.com/naval-news/2026/04/taiwan-eyes-japans-new-ffm-as-frigate-option/ |access-date=23 April 2026 |work=Naval News |date=19 April 2026}}</ref>

== Ships of the class == {| class="wikitable" style="text-align:center" !Pennant number !Ship name !Builder !Laid down !Launched !Commissioned !Homeport |- ! colspan="7" |Japan Maritime Self-Defense Force |- |FFM-13 |FY2024 planned ship<br />(06FFM) |Mitsubishi Heavy Industries |2025 (planned) |TBA |2028 (planned) |TBA |- |FFM-14 |FY2024 planned ship<br />(06FFM) |Japan Marine United |2025 (planned) |TBA |2028 (planned) |TBA |- ! colspan="7" |Royal Australian Navy |- |''TBA'' |''TBA'' | rowspan="3" |Mitsubishi Heavy Industries |2026 (planned) |2029 (planned) |2030 (planned) | rowspan="11" |TBA |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |2034 (planned) |''TBA'' |- |''TBA'' |''TBA'' | rowspan="8" |Australian Marine Complex |2026 (planned) |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |''TBA'' |- |''TBA'' |''TBA'' |''TBA'' |''TBA'' |Before 2040 |}

== See also == * List of active Japan Maritime Self-Defense Force ships * Aegis system equipped vessels (ASEV) * {{sclass|Sakura|patrol ship|1}}

===Equivalent modern general purpose frigates=== * {{sclass|Thaon di Revel|offshore patrol vessel|4}} * FDI class * {{sclass|Tamandaré|frigate|4}} * {{sclass|Formidable|frigate|4}} * {{sclass|Victory|multi-role combat vessel|4}} * {{sclass|Pohjanmaa|corvette|4}} * {{sclass|Nilgiri|frigate|4|5=2019}}

== References == {{Reflist}}

{{Combatant ship classes of the Japan Maritime Self-Defense Force}}

Category:Frigates of Japan Category:Frigates of the Japan Maritime Self-Defense Force Category:Proposed frigates Category:CODAG ships