Home About Us Services Gallery How to franchise Contact us 5D Lash Extension  Only at Ayumi Japan Eyelash & Nail Art! This is the latest in Eyelash Extension, done with expertise and training. 5D lash extension is the breakthrough in lash extensions. 5D lashing can apply  5 sable light/ ultra fine individual lash extensions per natural lash to achieve volume lash that looks and feel natural. Services