How to change language from japanese to english in cyber shot DSC-W190

SOURCE: My sony cyber-shot DSC-W190 digital camera has a

Click Sony Support and download English User Manual copy, press Menu, settings, main settings in same sequnece and select Initialize camera, this will set camera to default settings and camera will ask time, date and language settings, select English.
Hope this info will help you.

SOURCE: change language from japanese to english

Does this help? "Changing the Language Setting" is located on the first page towards the bottom. It instructions of the symbols you select to reach the language section.
http://www.docs.sony.com/release/DSCW30-W40-W50-W70_rtf.pdf

If this doesn't work could you try using google translate the locate the language section?
http://translate.google.com/#ja|en|

SOURCE: Change language display on Sony Cyber-shot DSC-W220

The region has to be changed to US or UK. It is done with a special Sony adjustment software.

SOURCE: I have Sony cyber-shot DSC-W50 but in Japanese

Press MENU to display the menu. Press cursor-right, select Settings (toolbox icon), press cursor-right. Use the cursor pad to select Language ("A" icon) and press * at the center of the cursor pad.