These missiles are for any of your Yamato/Arcadia 1/60 Valkyries with hard points on the wings.
AS YET UNTESTED BY MYSELF - REQUIRES CLEAN-UP, SANDING & PAINT TO COMPLETE.
You can purchase 1/60 Yamato-compatible hard points here;
https://www.shapeways.com/product/ML2RA8PWB/set-of-12-6l-6r-swivel-hard-points-for-1-60