Contact Details


Dassault Systèmes K.K.
ThinkPark Tower 20F 2-1-1 Osaki
141-6020 Tokyo - Japan


+81 (03)-4321-3502



Additional information

Business hours:

Monday to Friday: 9:00 AM to 5:00 PM - Time zone Japan (UTC +9)


24/7 Phone support for cloud priority case - For reference, definition of what a cloud priority case is can be found within our Support policies for Online Services accessible here.



Japanese, English


Public holidays:

January 1st-4th (New Years Day) | The second Monday in January (Coming of Age Day) | February 12th (National Foundation Day observed) | February 23rd (Emperor’s Birthday) |March spring equinox day (Vernal Equinox Day) | April 29th (Shōwa Day) | May 3rd (Constitution Memorial Day) | May 4th (Greenery Day) | May 6th(Children’s Day observed) | The third Monday in July(Marine Day) | August 12th (Mountain Day observed) | The 3rd Monday in September (Respect for the Aged Day) | September 23rd (September autumn equinox (Autumnal Equinox Day)observed)| The 2nd Monday in October (Sports Day) | November 4th (Culture Day observed) | November 23rd (Labor Thanksgiving Day) | December 29th – 4th January (Year-end/New Year’s Company Holidays,)

日本の祝日:1月1~4日(新年) | 1月第2月曜日(成人の日)| 2月12日(建国記念の日 振替休日)| 2月23日(天皇誕生日) | 3月春分日(春分の日) | 4月29日(昭和の日) | 5月3日(憲法記念日)| 5月4日(みどりの日)| 5月6日(こどもの日 振替休日) | 7月第3月曜日(海の日) | 8月12日(山の日 振替休日)| 9月第3月曜日(敬老の日) | 9月23日 (9月秋分日(秋分の日) 振替休日)| 10月第2月曜日(スポーツの日) | 11月4日(文化の日 振替休日)| 11月23日(勤労感謝の日) | 12月29日~1月4日( ダッソー・システムズ年末年始休業)

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