Yes. We provide the Owner's Manual for the KATANA Mk2 in German, French, Italian, Spanish, Portuguese, Dutch, and Simplified Chinese, in addition to the English version.
You can find it here: BOSS - KATANA-Artist MkII | Guitar Amplifier
*This Owner’s Manual applies to the KATANA-50 MkII, KATANA-50 MkII EX, KATANA-100 MkII, KATANA-100/212 MkII, KATANA-HEAD MkII, KATANA-Artist MkII, and KATANA-Artist MkII HEAD.