https://nova.5ch.net/test/read.cgi/akb48/1659759711/19
https://nova.5ch.net/test/read.cgi/akb48/1659879667/16-19
https://nova.5ch.net/test/read.cgi/akb48/1659792192/25,29-33,35-37,41,45-49,51-52,54,108-109,176-178
GL5 掲示板・スレッドの趣旨とは違う投稿
GL6 連続投稿・重複、マルチポスト