1. Independent Researcher, Oma, Oma-machi, Shimokita-gun, Aomori 039-4601, Japan
2. TWY LLC, 2-36-8, Asahigaoka, Aoba-ku, Sendai-shi, Miyagi 981-0904, Japan
3. Tokyo Institute of Technology, Ookayama Campus, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan