{"id":66783,"date":"2026-07-31T06:51:41","date_gmt":"2026-07-31T06:51:41","guid":{"rendered":"https:\/\/www.europesays.com\/japan\/66783\/"},"modified":"2026-07-31T06:51:41","modified_gmt":"2026-07-31T06:51:41","slug":"japan-quake-snarls-auto-and-chip-supply-chains-as-toll-hits-34-2","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/japan\/66783\/","title":{"rendered":"Japan quake snarls auto and chip supply chains as toll hits 34"},"content":{"rendered":"

Kumamoto, Japan
Reuters<\/a><\/p>\n

A powerful earthquake that struck southern Japan this week has exposed the vulnerability of the country\u2019s manufacturing supply chains, a decade after a devastating quake in the same region triggered widespread industry disruption.<\/p>\n

Tuesday\u2019s 7.1-magnitude quake claimed at least 34 lives, ruptured roads and cut off utilities to thousands of households.<\/p>\n

\"\"
People take shelter in a gymnasium after an earthquake struck Japan\u2019s southern Kumamoto prefecture, in Katsushiro City, Kumamoto Prefecture, Japan, on 30th July, 2026. Kyodo\/via Reuters<\/p>\n

It also brought factories to a halt in an area critical to Japan\u2019s auto industry and known as well as the country\u2019s \u201cSilicon Valley\u201d due to its concentration of semiconductor firms.<\/p>\n

While economists don\u2019t expect disruption on the scale seen after the 2016 quake, problems could persist for the likes of automakers, where parts shortages can snarl production far and wide.<\/p>\n

Toyota, for example, has suspended production at three plants in Fukuoka, north of Kumamoto, through to 5th August, while even one of its plants in Aichi \u2013 more than 600 kilometres from the disaster site \u2013 will be idled next week.<\/p>\n

A Toyota spokesperson said the decision for the suspensions was made in consideration of safety and the situation at distribution companies and suppliers.<\/p>\n

Aisin, which makes doors, engines and other parts for Toyota, Daihatsu, and Nissan at a factory near the epicentre, is one such supplier that has been impacted.<\/p>\n

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The company said in a statement on Thursday that it was preparing to restart production \u201csequentially on lines where safety and quality can be confirmed\u201d. It has yet to determine when full operations can resume.<\/p>\n

Reuters saw several trucks enter the Aisin factory on Friday, one carrying portable toilets. The manager of a nearby store said water supplies had been knocked out by the quake but there had been no electricity disruption. Reuters saw no badly damaged buildings in the immediate area around the plant.<\/p>\n

Test of disaster resilience
The 2016 quake severely damaged the same Aisin plant, snarling supplies of a key door component used by Toyota that forced it to halt production at assembly plants nationwide.<\/p>\n

Some second- and third-tier suppliers that make parts for the biggest \u201cTier 1\u201d suppliers appeared to have been affected by the quake as well, one industry executive told Reuters.<\/p>\n

Denso, the world\u2019s second-biggest auto parts maker, said one of its suppliers in the area had reported impact from the quake and 13 others were assessing the situation.<\/p>\n

\"\"
An aerial view shows the damaged Kyushu Expressway, after an earthquake with a magnitude of 7.1 struck Japan\u2019s southern Kumamoto prefecture, in Yatsushiro, Kumamoto Prefecture, Japan, on 29th July, 2026. PICTURE: Asia Air Survey & Aero Toyota\/Handout via Reuters<\/p>\n

Aisin and other Toyota group suppliers are expected to update on the impact when they report first-quarter financial results later on Friday.<\/p>\n

Given Japan\u2019s proneness to disasters, manufacturers have for decades sought to strengthen the resilience of parts supply. The latest quake will be a test for how robust their efforts have been.<\/p>\n

Nissan has suspended some production at its two Kyushu vehicle plants because of delays in parts deliveries, while Mitsubishi Motors said it was halting some production at a plant in Okayama, western Japan.<\/p>\n

Japan\u2019s \u2018Silicon Valley\u2019
Kumamoto has in recent years also become a global hub for the manufacturing of semiconductors, the tiny components at the heart of products from smartphones and computers to industrial machinery and vehicles.<\/p>\n

The world\u2019s largest contract chipmaker, Taiwan Semiconductor Manufacturing Co (TSMC), evacuated personnel from its Kumamoto plant immediately after the quake on Tuesday afternoon but a few hours later said it had begun resuming operations.<\/p>\n

Others have been slower.<\/p>\n

Chipmaker Renesas said it would only be able to resume operations at one of its Kumamoto plants \u2013 which had fallen ceiling panels, cracks in walls \u200band some water leaks \u2013 in phases from 5th August.<\/p>\n

Tokyo Electron, a key producer of chip-making equipment, said it was moving to restart production at its factory in the area next week. Sony, which also has a semiconductor plant in Kumamoto, said on Friday that efforts to resume production there were underway.<\/p>\n

While the death toll from the earthquake has been far lower than the more than 260 that died in 2016, nearly half of the deaths occurred in commercial facilities.<\/p>\n

Nine people were killed at Nippon Paper Industries\u2019 paper mill near the epicentre, which suffered major structural damage that saw its smokestack topple over.<\/p>\n

A further seven have died at Aeon\u2019s shopping mall, the biggest in the prefecture, where a possible gas explosion occurred more than an hour after the initial quake.<\/p>\n

\u2013 With reporting by CHANG-RAN KIM and SATOSHI SUGIYAMA\u00a0in Tokyo<\/p>\n","protected":false},"excerpt":{"rendered":"Kumamoto, JapanReuters A powerful earthquake that struck southern Japan this week has exposed the vulnerability of the country\u2019s…\n","protected":false},"author":2,"featured_media":66784,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[8,3276,43491,3903,33,4173,18626],"class_list":["post-66783","post","type-post","status-publish","format-standard","has-post-thumbnail","category-japan","tag-japan","tag-japan-earthquake","tag-japans-silicon-valley","tag-kumamoto","tag-nihon","tag-renesas","tag-taiwan-semiconductor-manufacturing-co"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts\/66783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/comments?post=66783"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/posts\/66783\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/media\/66784"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/media?parent=66783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/categories?post=66783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/japan\/wp-json\/wp\/v2\/tags?post=66783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}