When you want to tie the knot, you would entrust it to the best to make your special day perfect. One Heart Wedding gives a full and stress-free wedding plan, design and production. Having established a strong reputation in Japan and being the biggest wedding planner company in Japan, our dedicated wedding planners produce over 20,000 weddings every year all over the world. Through careful and delicate planning, our professional wedding planners and designers handle a variety of luxurious and celebrity weddings in Japan, China, Guam, Hawaii, and finally, Jakarta.