Tested using jdk7 promoted b130.
When listed connectors, description for following connectors showed in English unlike others being translated.

sun.jvm.hotspot.jdi.SACoreAttachingConnector
sun.jvm.hotspot.jdi.SADebugServerAttachingConnector
sun.jvm.hotspot.jdi.SAPIDAttachingConnector

Untranslated messages are;
This connector allows you to attach to a core file using the Serviceability Agent
Pathname of Java Executable
Pathname of a corefile from a Java Process
This connector allows you to attach to a Java Process via a debug server with the Serviceability Agent
Name of a remote SA Debug Server
This connector allows you to attach to a Java process using the Serviceability Agent
PID of a Java process

To reproduce,
bash-3.2$ export LANG=ja_JP.UTF-8
bash-3.2$ export LC_ALL=$LANG
bash-3.2$ jdb
Initializing jdb ...
> connectors
:
: