AdvertisementAdvertisementBusinessFILE PHOTO: A Japanese yen note is seen in this illustration photo taken June 1, 2017. REUTERS/Thomas White/Illustration/File Photo09 Jul 2026 08:31AM (Updated: 09 Jul 2026 08:44AM) Bookmark Bookmark WhatsApp Telegram Facebook Twitter Email LinkedInAdd CNA as a trusted source to help Google better understand and surface our content in search results.Read a summary of this article on FAST.Get bite-sized news via a newcards interface. Give it a try.Click here to return to FAST Tap here to return to FASTFAST TOKYO, July 9 : The benchmark 10-year Japanese Government Bond (JGB) yield hit a 30-year high on Thursday, as rising oil prices rekindled inflation concerns and investors remained wary of Japan's fiscal health.Here are a few details: • The 10-year JGB yield rose 1.5 basis points (bps) to 2.880 per cent, the highest since September 1996. Yields move inversely to bond prices.• The two-year yield, the one most sensitive to Bank of Japan policy rates, increased 1 bp to 1.44 per cent. The five-year yield also rose 1 bp to 1.995 per cent.Show MoreShow Less• Oil prices jumped after U.S. President Donald Trump said he thought a tentative deal to end the war with Iran was over, pushing U.S. Treasury yields to a multi-week high.• The finance ministry is set to auction about 2.5 trillion yen ($15.38 billion) of 5-year notes later in the day. Higher yields and signs of demand, reflected in a sharp narrowing in the negative 5-year swap spread since late last month, should support the sale, said Lisa Mochizuki, analyst at SMBC Nikko Securities.• JGB yields have risen since the government outlined large spending plans in the policy blueprint last month. The blueprint called on the Bank of Japan to align monetary policy with growth efforts, fuelling concerns the government could pressure the BOJ to keep interest rates low and risk falling behind the curve as inflationary pressures build.• The Japanese government is considering revising language on monetary policy in the economic blueprint, a draft obtained by Reuters showed.• "In the recent JGB market, yields have been rising on fiscal factors, but one of the biggest problems with fiscal expansion is that it increases inflation risks," said Ataru Okumura, chief rate strategist at SMBC Nikko Securities, in a note.($1 = 162.5500 yen)Source: ReutersNewsletterWeek in ReviewSubscribe to our Chief Editor’s Week in ReviewOur chief editor shares analysis and picks of the week's biggest news every Saturday.Sign up for our newslettersGet our pick of top stories and thought-provoking articles in your inboxSubscribe hereGet the CNA appStay updated with notifications for breaking news and our best storiesDownload hereGet WhatsApp alertsJoin our channel for the top reads for the day on your preferred chat appJoin hereAlso worth readingContent is loading...Expand to read the full storyGet bite-sized news via a newcards interface. Give it a try.Click here to return to FAST Tap here to return to FASTFAST