Kawasaki, Japan – September 11, 2026 -- Fujitsu has developed the world's first working prototype of a diamond-spin quantum computer that integrates tin-vacancy (SnV) centers into photonic integrated circuits, a milestone the company says advances the path toward scalable quantum systems.

Tokyo – September 09, 2026 -- RX Japan GK will stage the 14th International Jewellery Tokyo Autumn (IJT AUTUMN 2026) from October 28 to 30, 2026, at Pacifico Yokohama, drawing an expected 390 exhibiting companies.

US buyers target Japanese suppliers of pre-owned luxury watches and jewelry

The trade show has in recent years attracted buyers from the United States seeking new suppliers of pre-owned luxury watches and branded jewelry, moving beyond online auctions and intermediary sourcing channels to meet Japanese companies directly.

Tokyo – September 07, 2026 -- Sceye's Service Test 1 (ST1) stratospheric platform completed a transpacific flight of more than 15,000 kilometers from New Mexico to Japan in 13 days, demonstrating mobile broadband connectivity through SoftBank Corp.'s core network using unmodified consumer devices.

Tokyo – September 07, 2026 -- Sceye's high-altitude platform system flew more than 15,000 km through the stratosphere from New Mexico to Japan in 13 days, marking the company's first flight to Asia and a milestone toward commercial deployment of stratospheric telecom infrastructure.

The Service Test 1 (ST1) mission launched August 9, 2026 at 7:00 a.m. Mountain Daylight Time from New Mexico and spent over seven days operating in airspace controlled by Japan, executed in partnership with SoftBank Corp. (Tokyo: 9434).

Tokyo – September 07, 2026 -- Gurunavi, Inc. will stage live demonstrations of "Odate Magewappa," a 1,000-year-old Japanese bentwood craft, at Maison & Objet Paris 2026, running September 10-14 at Paris Nord Villepinte, alongside a showcase of more than 40 Japanese wood products.

The exhibit, housed in a dedicated pavilion titled "JAPAN WOOD x CRAFTSMANSHIP" in Hall 6, Stand N120-P119, is managed by Gurunavi as part of a project promoting Japanese wood products subsidized by Japan's Forestry Agency.

Tokyo – September 07, 2026 -- Sceye's Service Test 1 (ST1) stratospheric platform completed a 15,000-km flight from New Mexico to Japan in 13 days, marking the company's first Asia deployment and a milestone toward commercial High-Altitude Platform Systems (HAPS) infrastructure.

Conducted with SoftBank Corp. (TOKYO:9434), ST1 launched August 9, 2026, at 7:00 AM MDT and operated within Japanese airspace for over seven days, maintaining a station-seeking radius as low as 5 km while flying at approximately 16.5 km altitude.

Tokyo – September 07, 2026 -- Sceye's stratospheric platform completed a 15,000-km trans-Pacific flight from New Mexico to Japan in 13 days, demonstrating mobile broadband delivery to unmodified devices through SoftBank Corp.'s core network.