Even if you have the font via Office, its commercial use license may be limited to document creation. Using it for branding or embedding in an app may require a separate license from Ricoh. 💡 Free Alternatives (Open Source)
Proportional-width (variable spacing for better text flow).
HG創英角ゴシックUB (HGP～/HGS～ 同梱) - デザインポケット
Click "Options" and download the and Supplemental Fonts packs.