Change Vision

c/o Work Styling, 5th Floor, Shiodome City Center
1-5-2, Higashi-shimbashi, Minato-ku
Tokyo 105-7105
Japan
Tel: +81 3 3255 0250
Fax: +81 3 3255 0251
Open: AM9-12 & PM1-5 (UTC+9.00)

Change Vision

Change Vision, Inc. is a software development company based in Tokyo, Japan, founded in 2006 by CEO Kenji Hiranabe, a leader in the Agile and XP movements in Japan, to provide solutions to make software development more fun, more creative and more collaborative through effective communication using visualization software. Modeling is one of the keys to quality and productivity in software development and Astah is a tool to visualize those models to help all involved in the project to be on the...

Latest News

Change Vision Wins Two ComponentSource Awards
Change Vision Wins Two ComponentSource Awards
April 29, 2024Publisher Award
ComponentSource has awarded Change Vision a Top 25 Publisher Award and Top 50 Product Award for 2024.
Analyze the Timing of Interactions
Analyze the Timing of Interactions
April 23, 2024Product Update
Astah Professional v9.2 adds UML Timing Diagrams to visualize sequenced interactions and state changes within a system.
Astah Professional v9.1
Astah Professional v9.1
June 28, 2023New Version
Increases the number of notifications shown when changing models that are used in multiple diagrams.
Astah UML v9.1
Astah UML v9.1
June 28, 2023New Version
Revamps color configuration and enhances diagram thumbnails.
Astah SysML v8.0
Astah SysML v8.0
December 1, 2022New Version
Adds new Update Diagram menu to adjust object size and layout on the diagram.