WorldChinaJapanIndiaSouth KoreaIndonesiaTaiwanThailandU.S.East AsiaChinaHong KongMacaoTaiwanMongoliaJapanSouth KoreaNorth KoreaSoutheast AsiaIndonesiaThailandMalaysiaSingaporePhilippinesVietnamMyanmarCambodiaLaosBruneiEast TimorSouth AsiaIndiaPakistanAfghanistanBangladeshSri LankaNepalBhutanMaldivesCentral AsiaKazakhstanUzbekistanTurkmenistanTajikistanKyrgyzstanOceaniaAustraliaNew ZealandPapua New GuineaPacific IslandsRest of the WorldMiddle EastRussia & CaucasusNorth AmericaLatin AmericaEuropeAfricaTrendingIran tensionsInflationTrump administrationArtificial intelligenceElectric vehiclesSupply ChainTaiwan tensionsBank of JapanImmigrationESGExplainerBusinessBusinessSemiconductorsAutomobilesEnergyTransportationRetailTravel & LeisureMedia & EntertainmentFood & BeverageFinanceElectronicsStartupsBusiness dealsMarketsMarketsEquitiesCurrenciesBondsCommoditiesPropertyIPOWealth ManagementTechTech#techAsiaChina techStartupsCryptocurrenciesDealStreetAsiaPoliticsPoliticsChinaJapanIndiaSouth KoreaIndonesiaTaiwanThailandU.S.East AsiaChinaHong KongMacaoTaiwanMongoliaJapanSouth KoreaNorth KoreaSoutheast AsiaIndonesiaThailandMalaysiaSingaporePhilippinesVietnamMyanmarCambodiaLaosBruneiEast TimorSouth AsiaIndiaPakistanAfghanistanBangladeshSri LankaNepalBhutanMaldivesCentral AsiaKazakhstanUzbekistanTurkmenistanTajikistanKyrgyzstanOceaniaAustraliaNew ZealandPapua New GuineaPacific IslandsRest of the WorldMiddle EastRussia & CaucasusNorth AmericaLatin AmericaEuropeAfricaEconomyEconomyChinaJapanIndiaSouth KoreaIndonesiaTaiwanThailandU.S.East AsiaChinaHong KongMacaoTaiwanMongoliaJapanSouth KoreaNorth KoreaSoutheast AsiaIndonesiaThailandMalaysiaSingaporePhilippinesVietnamMyanmarCambodiaLaosBruneiEast TimorSouth AsiaIndiaPakistanAfghanistanBangladeshSri LankaNepalBhutanMaldivesCentral AsiaKazakhstanUzbekistanTurkmenistanTajikistanKyrgyzstanOceaniaAustraliaNew ZealandPapua New GuineaPacific IslandsRest of the WorldMiddle EastRussia & CaucasusNorth AmericaLatin AmericaEuropeAfricaFeaturesTrading AsiaASEAN MoneyTech AsiaBusiness AsiaChina Up ClosePolicy AsiaBig in AsiaDatawatchInfographicsOpinionOpinionEditor-in-Chief's PicksThe Nikkei ViewLife & ArtsLife & ArtsLifeArtsMy Personal HistoryTea LeavesEat & DrinkDestinationsBooksObituariesWatch & ListenPodcastsVideoPhotosSakana AI is Japan's most valuable unlisted unicorn startup, worth over $2.5 billion. (Sakana AI)HAYATO KISHIMAJune 23, 2026 03:46 JSTTOKYO -- Japanese startup Sakana AI announced Monday the public release of the Sakana Fugu service that combines multiple artificial intelligence models into one collaborative workflow.Read NextLatest on Artificial intelligenceSponsored ContentAbout Sponsored ContentThis content was commissioned by Nikkei's Global Business Bureau.
Japan's 'Sakana Fugu' multiagent AI scores well against Fable 5, GPT 5.5
Service taps several large language models to outperform on certain benchmarks
TL;DRAI
Sakana AI released Sakana Fugu, a multiagent system from Japan's $2.5B unicorn, scoring well against Fable 5 and GPT-5.5. For enterprise AI stacks, this signals a non-US multiagent vendor option for cost optimization and supplier diversification.
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