北海道大学工学部2年
https://twitter.com/894_O41
https://archive.today/A3t32/e24004ee439bfc886cf645e76aa643a04a53086c/scr.png
https://archive.today/UzCEV/4f2a7e1009f3faa74c0bd05f94c304420591efc6/scr.png
https://archive.today/mwNhG/09f7fe212baa953a9a6a80aab0e0c6be6c836f26/scr.png
https://twitter.com/5chan_nel (5ch newer account)