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Kei Koga

@k-since2024.bsky.social
34 followers 23 following 82 posts

Assoc Prof @NTU, Singapore; Non-Res Fellow @NBR; Research Committee Member @RIPS, Japan; IR, Int’l Sec, Int’l/Regional Institutions, Indo-Pacific, ASEAN, Japan

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Kei Koga @k-since2024.bsky.social · 28/09/2026
Just published: “FOIP 3.0” in East Asian Policy (Open Access)! worldscientific.com/doi/10.1142/...
worldscientific.com
East Asian Policy
East Asian Policy examines and evaluates recent political, economic, societal, legal, cultural and foreign-policy trends in East Asia.
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BJPIR @bjpir.bsky.social · 04/09/2026
📖 Don't miss the runner up articles for the #BJPIR John Peterson Best Article Prize for 2025! ‘Tactical hedging as coalition-building signal: The evolution of Quad and AUKUS in the Indo-Pacific’ by @k-since2024.bsky.social 🔗 buff.ly/6KHm8HW @polstudiesassoc.bsky.social
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Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Kei Koga @k-since2024.bsky.social · 04/09/2026
I’m delighted that my article, “Tactical hedging as coalition-building signal” has been selected as a runner-up article for the 2025 BJPIR John Peterson Best Article Prize! Many thanks to the editors, judges, and BJPIR for this!!
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Kei Koga @k-since2024.bsky.social · 13/08/2026
Pleased to share our new publication, "Indonesia's Search for Network Centrality in the Indo-Pacific" (Global Policy, 2026) with my former NTU student, Claire! doi.org/10.1111/1758...
doi.org
Indonesia's Search for Network Centrality in the Indo‐Pacific
This article examines the evolution of Indonesia's Indo-Pacific policy through the lenses of tactical hedging and network centrality. It argues that, since Marty Natalegawa's 2013 proposal for an Ind...
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Kei Koga @k-since2024.bsky.social · 30/07/2026
The National Bureau of Asian Research (NBR) has just published a book review roundtable on Japan’s Grand Strategy: Liminal Power in an Uncertain World. Book review roundtable: www.nbr.org/publication/...
nbr.org
Saori N. Katada and Kei Koga’s Japan’s Grand Strategy: Liminal Power in an Uncertain World | The National Bureau of Asian Research (NBR)
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CSIS Japan Chair @japan.csis.org · 14/07/2026
As the U.S. marked its 250th anniversary, @9dashline.com invited @kristigovella.bsky.social, Jagannath Panda, @k-since2024.bsky.social, Alfred Gerstl, & Lai-Ha Chan to analyze how a changing U.S. foreign policy & regional minilateralism are reshaping Indo-Pacific geopolitics. bit.ly/4fgZudP
bit.ly
Future of the Liberal International Order in the Indo-Pacific
As the US marks its 250th anniversary, we invite several key experts to analyse how a changing US foreign policy and regional minilateralism are reshaping Indo-Pacific geopolitics.
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BJPIR @bjpir.bsky.social · 10/07/2026
📝 One of the most cited #openaccess articles in #BJPIR: 'Tactical hedging as coalition-building signal: The evolution of Quad and AUKUS in the Indo-Pacific' by Kei Koga 🔗 buff.ly/Xegq8WO @polstudiesassoc.bsky.social
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Kei Koga @k-since2024.bsky.social · 07/07/2026
One day to SEASIA 2026! seasia2026.com We look forward to three days of keynote addresses, panels, roundtables, and conversations on Southeast Asia’s changing futures. See you soon at the School of Social Sciences, NTU Singapore!
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Kei Koga @k-since2024.bsky.social · 02/07/2026
Just published a brief commentary in 9DashLine on the future of the liberal international order in the Indo-Pacific. I discuss the implications of the declining US role, and how US allies and partners are responding. www.9dashline.com/article/in-f...
9dashline.com
Future of the Liberal International Order in the Indo-Pacific
As the US marks its 250th anniversary, we invite several key experts to analyse how a changing US foreign policy and regional minilateralism are reshaping Indo-Pacific geopolitics.
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Kei Koga @k-since2024.bsky.social · 03/06/2026
SEASIA 2026 reminder: The registration deadline for participants whose papers have been accepted is tomorrow! We look forward to seeing you at SEASIA 2026 on July 8–10.https://seasia2026.com/
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Kei Koga @k-since2024.bsky.social · 30/05/2026
Delighted to share my comments on Prime Minister Takaichi’s “Free and Open Indo-Pacific” vision—FOIP 3.0—on NHK WORLD-JAPAN on May 29, 2026. www.youtube.com/watch?v=V5JJ...
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Kei Koga @k-since2024.bsky.social · 29/05/2026
As the Shangri-La Dialogue opens in Singapore, I am delighted to share my comments with NHK WORLD-JAPAN on what to expect from this year’s forum amid growing strategic uncertainty in the Indo-Pacific. | NHK WORLD-JAPAN News www3.nhk.or.jp/nhkworld/en/...
www3.nhk.or.jp
Defense officials from Asia, other regions to open security conference on Friday | NHK WORLD-JAPAN News
Defense officials from Asia, the United States, Europe and other regions are set to open a security conference in Singapore following a US-China summit earlier this month.
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Kei Koga @k-since2024.bsky.social · 29/05/2026
Glad to contribute my comments to The Straits Times on Japan-Philippines relations, maritime security cooperation, and the broader implications for regional stability in the Indo-Pacific! www.straitstimes.com/asia/se-asia...
straitstimes.com
Philippines, Japan launch security and border talks
Philippines and Japan begin negotiations on an intelligence-sharing pact and maritime border delimitation amid China's growing regional assertiveness. Read more at straitstimes.com. Read more at strai...
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Kei Koga @k-since2024.bsky.social · 25/05/2026
The 𝟲𝘁𝗵 𝗦𝗘𝗔𝗦𝗜𝗔 𝗕𝗶𝗲𝗻𝗻𝗶𝗮𝗹 𝗖𝗼𝗻𝗳𝗲𝗿𝗲𝗻𝗰𝗲 marks a significant milestone as it comes to Singapore for the very first time in its 6-edition history - hosted in collaboration between the NTU School of Social Sciences and the Consortium for Southeast Asian Studies in Asia (SEASIA).
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Kei Koga @k-since2024.bsky.social · 23/05/2026
Looking forward to speaking at UC San Diego GPS on U.S.-Japan relations and Japan’s Indo-Pacific grand strategy! (4pm on June 9, 2026 [PDT]) We’ll discuss Japan’s evolving FOIP and regional order in an uncertain Indo-Pacific. gps-ucsd.zohobackstage.com/USJapanrelat...
gps-ucsd.zohobackstage.com
U.S.-Japan Relations and Japan’s Indo-Pacific Grand Strategy
Join us to hear how new challenges to Japan’s Indo-Pacific strategy under Trump 2.0 are reshaping Tokyo’s security and geoeconomic policies.
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The National Bureau of Asian Research @nbr.org · 07/05/2026
NBR nonresident fellow Kei Koga @k-since2024.bsky.social is quoted in a Deutsche Welle story on how Prime Minister Sanae Takaichi used a visit to Vietnam to update Japan's Indo-Pacific strategy, putting energy security, critical minerals and ASEAN resilience at its center. p.dw.com/p/5DJOF?at_m...
p.dw.com
Japan pivots Indo-Pacific strategy toward Southeast Asia
Prime Minister Sanae Takaichi used a visit to Vietnam to update Japan's Indo-Pacific strategy, putting energy security, critical minerals and ASEAN resilience at its center.
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Kei Koga @k-since2024.bsky.social · 07/05/2026
Japan’s “Updated Free and Open Indo-Pacific” resonates with the concept of “strategic empowerment,” emphasizing the importance of regional states’ independence and autonomy in navigating an increasingly complex Indo-Pacific order. www.academia.edu/121592594/St...
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Kei Koga @k-since2024.bsky.social · 07/05/2026
Made some comments on the new FOIP and Southeast Asia. Thanks to @markscogan.bsky.social (Mark S. Cogan)for the update!
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Kei Koga @k-since2024.bsky.social · 06/05/2026
Thank you very much to the East Asian Institute, National University of Singapore, for organizing the book talk on Japan’s Grand Strategy in an Uncertain World. I would like to offer my particular thanks to Guo Fang for organizing the event and to Lam Peng Er for chairing the session!
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New Diplomatic History network @ndh-network.bsky.social · 20/04/2026
Jeremy's review of Saori Katada and @k-since2024.bsky.social 's "Japan’s Grand Strategy Liminal Power in an Uncertain World" (OUP, 2026) discusses this "theoretical interrogation of past and present" regarding Japan's foreign policy since 1868. newdiplomatichistory.org/japans-grand...
newdiplomatichistory.org
Japan’s Grand Strategy
Saori Katada and Kei Koga, Japan’s Grand Strategy Liminal Power in an Uncertain World. Oxford Studies in Grand Strategy. Oxford: Oxford University Press, 2026. Pp. xviii and 283. £99. Reviewed by J…
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Kei Koga @k-since2024.bsky.social · 14/04/2026
“Co-creation” has emerged as a key concept in Japan’s engagement with ASEAN. In our discussion, Angeline and I explored how this idea can be applied to AI cooperation, highlighting the possibilities and challenges of a Japan-ASEAN vision for “co-creating” AI. fulcrum.sg/japan-aseans...
fulcrum.sg
Japan-ASEAN’s vision for “Co-Creating” AI | FULCRUM
Amid growing Sino-US rivalry and technological bifurcation, Japan and ASEAN should work together on “co-creating” AI models which are more inclusive.
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Kei Koga @k-since2024.bsky.social · 10/04/2026
Great to be collaborating with William again! fulcrum.sg/sino-japan-s...
fulcrum.sg
Sino-Japan Spat: Triple Dilemma Needs Trust-Building ASEAN Response | FULCRUM
China has been trying to get Southeast Asian countries to take its side in Beijing’s spat with Japan. ASEAN needs to impress on China that it has a more nuanced view of Japan.
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Kei Koga @k-since2024.bsky.social · 03/04/2026
Delighted to contribute my thoughts on Japan’s diplomacy in the context of a rapidly evolving international strategic environment in CNA’s "When Titans Clash" series. Many thanks to Pearl for including me alongside such a distinguished group of experts! www.youtube.com/watch?v=dlZW...
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Kei Koga @k-since2024.bsky.social · 01/04/2026
How do ASEAN’s SPs and CSPs work? My new article addresses this question in the Journal of Current Southeast Asian Affairs (2026)! [Open Access] journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
ASEAN's Institutional Strategic Partnerships in the Indo-Pacific - Kei Koga, 2026
How has ASEAN developed its strategic relationships with external partners in the Indo-Pacific through strategic partnerships (SPs) and comprehensive strategic ...
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Kei Koga @k-since2024.bsky.social · 31/03/2026
東京科学大学で4月30日(木)に片田先生と『日本のグランド・ストラテジー:不確実な世界における「境界国家」』のブックトークを行います。 国際秩序やインド太平洋をめぐる動きと日本の戦略について議論します。一般公開ですので、ご関心のある方はぜひご参加ください! 講演情報はこちら:https://initiative.ifs.isct.ac.jp/event/pid1732/ 参加登録はこちら:https://docs.google.com/forms/d/e/1FAIpQLSc8ykJH804HOevYuOTZimJaYwo9wMWj0nBQlAbSZG5wrznvtw/viewform
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Kei Koga @k-since2024.bsky.social · 25/03/2026
Just published!: “The Dynamics of the ‘Coalition of the Willing’ in the Indo-Pacific”--a translated version of my article in Gaiko (Jan./Feb. 2026). www.japanpolicyforum.jp/topics/diplo...
japanpolicyforum.jp
The Dynamics of the “Coalition of the Willing” in the Indo-Pacific
Movements toward diplomatic diversification are advancing among US allies. What possibilities are presented by various minilateral frameworks?
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Kei Koga @k-since2024.bsky.social · 07/03/2026
I shared some comments on CNA’s East Asia Today on the recent Japan–Canada Summit and the evolving role of middle-power partnerships. Thanks for the invitation! www.youtube.com/watch?si=j5m...
youtube.com
Canada seeks stronger ties with Japan as Carney pushes ‘middle-power’ strategy
YouTube video by CNA
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BJPIR @bjpir.bsky.social · 05/03/2026
📝 Don't miss one of our most cited #openaccess #BJPIR articles! 'Tactical hedging as coalition-building signal: The evolution of Quad and AUKUS in the Indo-Pacific' by @k-since2024.bsky.social 🔗 buff.ly/XkbvXYF @polstudiesassoc.bsky.social
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Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Kei Koga @k-since2024.bsky.social · 27/02/2026
Pleased to share that our book, Japan’s Grand Strategy: Liminal Power in an Uncertain World (OUP, 2026), is finally out!!! Tracing the evolution of Japan’s grand strategy from Meiji to today. academic.oup.com/book/62240
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Kei Koga @k-since2024.bsky.social · 27/02/2026
Delighted to share that a 30% discount is available for Japan’s Grand Strategy (Oxford University Press).Please use the promo code AUFLY30 at global.oup.com/academic/pro...
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Kei Koga @k-since2024.bsky.social · 26/02/2026
Looking forward to speaking at the Asia Pacific Foundation of Canada on March 16 2026 (12pm-1:15pm) on Japan’s Grand Strategy: Liminal Power in an Uncertain World! I’ll discuss how Japan navigates an uncertain Indo-Pacific and what “liminal power” means for its strategic future.
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Kei Koga @k-since2024.bsky.social · 14/02/2026
My new article on Japan’s Free and Open Indo-Pacific (FOIP) is out in Journal of Asian Security and International Affairs (Vol. 13, No. 1, 2026)! journals.sagepub.com/doi/abs/10.1...
journals.sagepub.com
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Kei Koga @k-since2024.bsky.social · 14/02/2026
One day left! We look forward to receiving your abstracts for SEASIA 2026.
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Kei Koga @k-since2024.bsky.social · 28/01/2026
SEASIA2026: We look forward to your submissions. The Call for Abstracts deadline is February 15! www.ntu.edu.sg/sss/events/s...
ntu.edu.sg
SEASIA_2026
The 6th SEASIA Biennial Conference, “Forging Southeast Asia’s Futures,” will be held on 8–10 July 2026 at the School of Social Sciences, Nanyang Technological University, Singapore.
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Kei Koga @k-since2024.bsky.social · 28/01/2026
SEASIA2026: We look forward to your submissions. The Call for Abstracts deadline is February 15! www.ntu.edu.sg/sss/events/s...
ntu.edu.sg
SEASIA_2026
The 6th SEASIA Biennial Conference, “Forging Southeast Asia’s Futures,” will be held on 8–10 July 2026 at the School of Social Sciences, Nanyang Technological University, Singapore.
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CSIS Japan Chair @japan.csis.org · 21/01/2026
@k-since2024.bsky.social joined our @csis.org event last week where he assessed the strength of the U.S.-Japan alliance and viewpoints from Southeast Asia. Watch here: www.csis.org/events/next-steps-us-j…
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Kei Koga @k-since2024.bsky.social · 15/01/2026
New article out! "The East China Sea as a Great Power War Flashpoint" (Journal of Chinese Political Science 2026) link.springer.com/article/10.1...
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Kei Koga @k-since2024.bsky.social · 09/01/2026
Great working with William Choong on this piece. Many thanks to the ISEAS Fulcrum team and the experts for their valuable comments on our draft. fulcrum.sg/takaichi-and...
fulcrum.sg
Takaichi and Taiwan: When Deterrence Looks Like Provocation | FULCRUM
Chinese reactions to Japanese Prime Minister Takaichi Sanae’s comments about Japan’s involvement in a Taiwan contingency have an element of political theatre. Beijing is adopting a more sophi…
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CSIS Japan Chair @japan.csis.org · 17/12/2025
Join us on Monday 01/12 for a panel discussion with @zackcooper.bsky.social, @k-since2024.bsky.social, Satoru Mori, @motohirotsuchiya.bsky.social, and @kristigovella.bsky.social on U.S.-Japan deterrence & operational readiness, cybersecurity cooperation, & more Register here: bit.ly/4pzrFHE
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Kei Koga @k-since2024.bsky.social · 19/12/2025
Looking forward to the CSIS Japan Chair discussion on January 12, 2026 (10:00–11:00 a.m. EST)! --“Next Steps for the U.S.-Japan Alliance: Deterrence, Cybersecurity, and Indo-Pacific Partnerships.” www.csis.org/events/next-...
csis.org
Next Steps for the U.S.-Japan Alliance: Deterrence, Cybersecurity, and Indo-Pacific Partnerships | CSIS Events
With new leadership in both the U.S. and Japan, it is a critical time to reexamine the agenda for U.S.-Japan alliance cooperation and consider the opportunities and challenges ahead.
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Kei Koga @k-since2024.bsky.social · 15/12/2025
New article out in Journal of Asian Security and International Affairs (2025)! “Withering FOIP?” explores how Japan’s Indo-Pacific vision has evolved from Kishida to Ishiba—and whether "FOIO" complements or sidelines "FOIP." journals.sagepub.com/doi/10.1177/...
journals.sagepub.com
Withering FOIP? Japan’s Evolving Indo-Pacific Vision from Kishida to Ishiba - Kei Koga, 2025
Japan’s “Free and Open Indo-Pacific” (FOIP) has become one of the most important strategic narratives in its foreign policy, yet it has not developed in a linea...
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Kei Koga @k-since2024.bsky.social · 12/12/2025
CALL FOR PAPERS for the 6th SEASIA Biennial Conference 2026! We are excited to receive abstract submissions (paper, roundtable, panel, and poster) from Southeast Asia, Northeast Asia, South Asia, and beyond! Deadline: February 15, 2026. seasia-consortium.org/20251212-2/
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Sci, Tech & Arts in IR (STAIR) section of ISA @isa-stair.bsky.social · 24/10/2025
Please check out our new newsletter! ISA 2026 Annual Conference (register today to keep your placement!) STAIR Distinguished Scholar Panel Announcement STAIR fundraising and sponsorship drive @isanet.bsky.social @mbrummer.bsky.social @k-since2024.bsky.social stairisa.wordpress.com/2025/10/24/i...
stairisa.wordpress.com
ISA-STAIR Newsletter Oct 2025
Dear STAIR community, We hope that you are doing well! This newsletter brings you some important news for the section. ISA 2026 Annual Conference (Oct 24 registration deadline) ISA 2026 STAIR Disti…
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Kei Koga @k-since2024.bsky.social · 21/11/2025
Comments on the US-Japan-Philippines relations on DW. www.dw.com/en/how-a-jap...
dw.com
How a Japan-Philippines pact is countering China – DW – 11/20/2025
A new defense agreement between Tokyo and Manila is boosting military cooperation between the two countries as they face rising Chinese aggression.
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Kei Koga @k-since2024.bsky.social · 19/11/2025
Comments on Japan-Indonesia 2+2 in Japan Times: www.japantimes.co.jp/news/2025/11...
japantimes.co.jp
Japan and Indonesia zero in on maritime security as they agree to boost defense ties
The move could also open up opportunities for trilateral cooperation with Australia following Jakarta’s announcement of plans to upgrade a key defense agreement with Canberra.
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Kei Koga @k-since2024.bsky.social · 17/11/2025
Commented on Japan–China relations in TIME: time.com/7334371/chin...
time.com
What to Know About Japan and China’s Spat Over Taiwan
China has reacted strongly to Japan’s Prime Minister suggesting an attack on Taiwan could prompt Japan to militarily intervene.
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Kei Koga @k-since2024.bsky.social · 15/11/2025
My comments on US-ASEAN/Southeast Asia relations in Nikkei Asia: asia.nikkei.com/spotlight/co...
asia.nikkei.com
How transient is the US-ASEAN rapport?
Asian bloc turns to Japan PM Takaichi to engage with Trump, continuing Abe legacy
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Kei Koga @k-since2024.bsky.social · 11/11/2025
コメントを掲載していただきました!米国とASEAN「かりそめの蜜月」 高市外交は咲き誇れるか - 日本経済新聞https://www.nikkei.com/article/DGXZQOCD090420Z01C25A1000000/
nikkei.com
米国とASEAN「かりそめの蜜月」 高市外交は咲き誇れるか - 日本経済新聞
トランプ米大統領が2期目初のアジア歴訪でマレーシア、日本、韓国を訪れた。そのなかで安物の歌舞伎を見せられたような後味の悪さが残ったのが、同氏が8年ぶりに参加した東南アジア諸国連合(ASEAN)との首脳会議である。10月26日の午前10時ごろ、すでに開幕していた一連の行事の合間をぬい、議長国マレーシアのアンワル首相がクアラルンプール国際空港でトランプ氏を出迎えた。大統領専用機「エアフォースワン」
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Kei Koga @k-since2024.bsky.social · 07/11/2025
We are delighted to announce that the SEASIA 2026 Conference will be held in Singapore from July 8–10, 2026. More details, including the Call for Papers, will be released soon. Stay tuned for updates! seasia-consortium.org/20250924-2/
seasia-consortium.org
SEASIA 2026CONFERENCE ANNOUNCEMENTForging Southeast Asia’s Futures  – SEASIA
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Kei Koga @k-since2024.bsky.social · 22/10/2025
Excited to participate in the SRC International Symposium on Small and Middle Powers’ Strategy this December! There will also be a public workshop at Waseda University in Tokyo! (you can register from this website--online participation is also available!) src-h.slav.hokudai.ac.jp/sympo/2025wi...
src-h.slav.hokudai.ac.jp
Slavic-Eurasian Research Center 2025 Winter International Symposium
Japan's national center for Slavic and Eurasian studies
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