https://medaka.5ch.net/test/read.cgi/pcqa/1619341678/
https://medaka.5ch.net/test/read.cgi/pcqa/1618798836/
https://medaka.5ch.net/test/read.cgi/pcqa/1619926827/
https://medaka.5ch.net/test/read.cgi/pcqa/1619714846/
GL6重複・乱立で削除