OSI CO,.LTD

Jul 21, 2026	Notice of partial specification changes due to shortage of 4-pin modular jacks

Jun. 30, 2026	OS Group Featured in PHILE WEB

Jun. 8, 2026	OS SCREEN 4K screen material "Ultra Beads III AKIREI II BU302" is launched! An evolved flagship model from the BU301 with its retroreflective screen. It also supports motorized screens, allowing you to enjoy a large-screen experience like a movie theater in your living room.

Jan. 1, 2026	Season’s Greetings and Best Wishes for the New Year. The OS Group’s Top Messaged available.

Dec 15, 2025	Change of Address Notification

Nov 1, 2023	The Various Products of OS Group Won the VGP 2024 Awards.

Apr. 1, 2023	Thanks to you, the OS Group celebrates its 70th anniversary. A special webpage has been released.

Feb. 21, 2023	We newly released company’s brand site “TERRA SERDE”

Jan. 1, 2023	Happy New Year! We look forward to working with you in 2023. The Top Message for 2023 is available here.

Dec. 19, 2022	Message for the holiday and the details of factory holiday period.