Title Agenda Sub-Group Document Number Authors File Length composition data from the Japanese survey NPFC-2025-SSC PS15-IP01 Miyako Naya, Shin-Ichiro Nakayama, Taiki Fuji, Hiroomi, Miyamoto Midori Hashimoto, Shingo Minamikawa, and Satoshi Suyama JAPAN NPFC-2025-SSC PS15-IP01 Survey_length_composition_JP.docx