How to type Japanese Font character in TextRenderActor

I tried to create some texts for TextRenderActor, by Japanese.
I imported Japanese font: Shin Go…, and showed new font in TextRenderActor
But any Japanese characters are displayed incorrectly, as you can see in the Preview.
(My computer has this font installed, typing Japanese in Office like Excel, Word is normal)
Please help, I’m a newbie.

Oh, I solve this with Plugin 3D text, simplely