init python:
    style.default.font = "mobog.ttc"

translate japanese python:
    gui.interface_text_font = "mobog.ttc"
    gui.name_text_font = "LightNovelPOPv2.otf"
    gui.text_font = "mobog.ttc"
    gui.system_font = "mobog.ttc"
    gui.main_font = "mobog.ttc"