This is a diagram Yamaguchi-Ube Road route sign.This image's Japanese glyphs are the outline path from free font that is "VL Gothic"(Substitute of the Hiragino).English glyphs are the outline path from free font that is "GD-HighwayGothicJA(pumpCurry)". If you want to change the English glyphs, you MUST check the license of substitute glyphs/fonts.
道路標識、区画線及び道路標示に関する命令別表第2（国土交通省道路局）
フォント「GD-高速道路ゴシックJA（byぱんかれ）」の提供元
5r4ce2[Fiber Force2 pumpCurry's Website - font Junction at hogera.com]
ButuCC

Font "GD-HighwayGothicJA" - pumpCurry in Japan