If you want to play on 3.41 you need to install the official Japanese 1.02 Patch [BLJM60273_[UPDATE_01_PS3FW_03.4100]_VER_01.02.pkg], in Multiman (or with FTP) go to /dev_hdd0/game/BLJM60273/USRDIR/SEC, and replace the files there from the original English release. (AG01, AG05, AG10, AG17, AG20 and AG22...)
On 3.55 it should work without the 1.02 Patch, but I haven't tested that, so if you have trouble Install the Patch, replace the files, and Enjoy!
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Eh how you make it to work... I'm on the same cfw as you rebug 4.21.2 using multiman 04.40.00.. I edit the EBOOT.oring.BIN to EBOOT.BIN and delete the Dublex EBOOT.BIN.. Installed to internal ... And all I get r black screen with the last of us logo on bottom right... I waited but dunno I should have waited for how long...