Hi WGOKU, Because there is no rokoko's profile,so motion is wrong.There is a walkaround. 1. Character Creator: Step1. Please drag Rokoko FBX into Character Creator,and choose prop. Step2. Please Open Characterization mode in Modify > Attribute panel,and Mapping bones,press Save HIK Profile and save it. 2. iClone Step3. Please import rokoko fbx from Import External Motion menu Step4. Please press Browse button and load the rokoko profile thich is saved in Step2 I have made one for you,you can download it from below link: https://cdn4.reallusion.com/Rokoko.3dxProfile So you can do from Step4. Molly Reallusion