Tsume (giko) should be placed on the pads of three fingers, thumb, forefinger and middle finger, of the right hand (be careful that it's not on the fingernails).
爪（義甲）は右手の親指、人差し指、中指の3本の指の腹側に嵌める（人間の手の爪の側ではないことに注意）。