oSIM (Online Social Identity Mapping) offers a Japanese version of its interface, enhancing accessibility for Japanese-speaking users. This Chrome extension allows users to navigate the oSIM website entirely in Japanese, as all menus and options have been translated to provide a user-friendly experience.

Developed by the Graduate School of Education and Human Development at Nagoya University, this tool enables seamless interaction with oSIM's features while ensuring compliance with the licensing agreement with the Social Identity and Groups Network (SIGN) at The University of Queensland. The extension is available for free, making it an accessible resource for those needing Japanese support in their online social identity mapping endeavors.