Here what happends : As you can see I changed the texture of the casual costume to a full white texture (i create it, it's not the original one modified) to test but i don't know why the previous texture still appear. I've already made some texture hack for pokemon (texture change for character & pokemon) and i never got that problem... I use photoshop to make the texture. Here is the screen of Ohana3DS : Does someone have that problem ? Does it need something to make it work correctly ? Any help is appreciated. Edit : How can i create/edit .bcstm please ?