*Tahira Irfan¹, Atsuhiko Isobe² (1. Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Research Institute for Applied Mechanics, Kyushu University)

*Ali Yousefian¹, Atsuhiko Isobe¹ (1.Research Institute for Applied Mechanics, Kyushu University)

*Pontipa Luadnakrob¹, Atsuhiko Isobe², Keiichi Uchida³, Hisayuki Arakawa³ (1.Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Research Institute of Applied Mechanics, Kyushu University, 3.Tokyo University of Marine Science and Technology)

*Haruka NAKANO^1,2, Keiichi UCHIDA³, María Belén ALFONSO^1,2, Suppakarn JANDANG^1,2, Nopphawit PHINCHAN¹, Hisayuki ARAKAWA³, Sukchai Arnupapboon⁴, Udomsak DARUMAS⁵, Suchana CHAVANICH^5,6, Voranop VIYAKARN^5,6, Atsuhiko ISOBE^1,2 (1.Center for Ocean Plastic Studies, Kyushu University, Thailand, 2.Research Institute for Applied Mechanics, Kyushu University, Japan, 3.Tokyo University of Marine Science and Technology, Japan, 4.Southeast Asian Fisheries Development Center (SEAFDEC), Thailand, 5.Department of Marine Science, Faculty of Science, Chulalongkorn University, 6.Aquatic Resources Research Institute, Chulalongkorn University)

*Atsuko Amano¹, Takuya Itaki¹, Natsuyo Uchida², Kosuke Tanaka², Go Suzuki² (1.National institute of Advanced Industrial Science and Technology, 2.National Institute for Environmental Studies)

*Masashi Tsuchiya¹, Naoto Jimi², Toru Miyama³, Toyoho Ishimura⁴, Shinta Fujimoto⁵, Natsumi Hookabe¹ (1.Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 2.Graduate School of Science Sugashima Marine Biological Laboratory, Nagoya University, 3.Research Institute for Value-Added-Information Generation, Japan Agency for Marine-Earth Science and Technology, 4.Graduate School of Human and Environmental Studies, Kyoto University, 5.Graduate School of Sciences and Technology for Innovation, Yamaguchi University)

*Yoshinori Ono¹, Yugo Nakafuji¹, Hitoshi Tomaru¹ (1.National university corporation CHIBA UNIVERSITY Graduate School of Science and Technology)

*Khadija Al Nabhani¹ (1.University of New South Whales)

*Michinobu Kuwae¹, Kazushi Kinugawa², Hirofumi Hinata³ (1.Center for Marine Environmental Studies, 2.Super Science Course, Ehime University, 3.Faculty of Engineering, Ehime University)

Ami Matsubayashi¹, Nao Sagawa¹, *Hirofumi Hinata¹ (1.Ehime University)

*Shiye Zhao¹, Tracy Mincer², Laurent Lebreton³, Matthias Egger³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Florida Atlantic University, 3.The Ocean Cleanup)

*Yoshifumi Fukumoto ¹, Yasushi Fujiwara¹ (1.Kobe University )

*Ye Min Htay¹, Ahmad Shaqeer Mohamed Thaheer¹, San Lin Phyo¹, Yukihiro Takahashi¹ (1.Hokkaido University)

*Ahmad Shaqeer Mohamed Thaheer^1,2, Yukihiro Takahashi¹ (1.Department of Cosmosciences, Faculty of Science, Hokkaido University, 2.Research Department of Estimation of Plastic Marine Debris Abundance from The City, Ocean and Space Graduate School of Science and Engineering, Kagoshima University)