sharp aquos 305sh need unlock help japan

i need to unlock sharp aquos 305sh japan
its invalid sim...how can i unlock it?? any idea team??
tried patch unlock (root) but at backup security(3) ..ok..ok..fail..error
readed security file link
SEC_305SH_


IMPORTANT NOTE: DON'T CONNECT MULTIPLE ANDROID DEVICE IN USB DEBUGGING MODE AT SAME TIME!
Waiting For Device... OK[WinUSB]
Please Tap on 'OK' in 'Allow Usb Debugging;' Pop-up on Device Screen!
Device Status: [ONLINE]
Model : 305SH
Manufacturer : SHARP

Serial No. : 356598051841172
BaseBand Version : 00.00.00

SW Version : S0106
Custom Version :
Android Version : 4.4.4
[S0106]
Built Date : 2015年 4月 24日 金曜日 19:37:54 JST

Stopping ADB Service... OK
Operation Time: 00:00:05