News
Notice of Golden Week (Spring) holidays
2024-04-23
We will have spring vacation for 10 days from 27th April to 6th May 2024.
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Notice of Year-end and New Year holidays
2023-12-20
We will be closed for the New Year holidays for 9 days from 27th December, 2023 to 4th January, 2024.
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Notice of Obon (Summer) holidays
2023-07-29
We will have ten consevtive holidays from August 11 (Fri) to August 20, 2023(Sun).
Others
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Notice of Golden Week (Spring) holidays
2023-04-19
We will have spring vacation for 9 days from 29th April to 7th May 2023.
Others
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Apology and report on unauthorized access to our server
2022-11-14
Unauthorized access to our server, cyberattack.
Media
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Announcement for our summer holiday
2022-07-27
We will have summer holiday from 6 to 16 August 2022.
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Donation of humanitarian aid to Ukraine
2022-03-31
About the donation of humanitarian aid to Ukraine.
We donated 1.5 million yen through UNHCR and UNICEF.
Others
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Yamamoto Website Renewal
2022-03-17
We have revamped our site to better serve both customers and partners.
Media
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