How do you set your Own Unicode charactor range in 1.05 Harmony Graphics Library ? (ysaitoysaito)

I am studying Unicode charator(Japanese) by Using Graphics Library of ver.1.05 Harmony, ver.1.40 XC32, ver.3.05 MPLABX ,rev.5 PIC32MZ2048ECH144 and INT035 graphics LCD. As fonts I use fireflysung.ttf,which exists in C:\microchip\harmony\v1_05\framework\gf..