1. X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) Yokosuka Japan
2. Biodiversity Research Center, Academia Sinica Taipei Taiwan, ROC
3. Ocean Policy Research Institute The Sasakawa Peace Foundation Tokyo Japan
4. Project Team for Developing Innovative Technologies for Exploration of Deep‐Sea Resources, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) Tokyo Japan