If your Fujitsu F-04J does not have an English option after following these steps, it is likely the ROM is strictly locked to Japanese.
Are you trying to change to or a different language ? change language in fujitsu f04j docomo full
: Drag English to the #1 position at the top of the list. The device will instantly refresh its text strings to English. Method 2: Navigating the DoCoMo Raku-Raku Custom Interface If your Fujitsu F-04J does not have an