Setting the default national language
If you installed the Japanese component of FM/IMS, (or you provided other locally translated messages and panels), you can change the default national language, for FM/IMS batch functions. The language used by FM/IMS under ISPF depends on the language setting for your ISPF session. To change the language for FM/IMS batch functions, set the LANGUAGE parameter on the FMN0POPI macro statement, to your language. See LANGUAGE for more information about the LANGUAGE parameter.
For other customization you can do for FM/IMS for national languages, refer to Customizing FM/IMS for national languages.