赤羽でお会いできませんか？
ツイッターとFacebookとLINEやってるんで、よろしくお願いします！

https://m.facebook.com/masaoki.iwasaki.9
https://twitter.com/mas20285
https://twitter.com/keepmathtop
https://twitter.com/xPuGPq8Tn9GWCJb

https://i.imgur.com/RbqsZCm.jpg
https://i.imgur.com/6uVp8hX.png
https://i.imgur.com/rZ07K1z.jpg
https://i.imgur.com/TW775af.jpg
https://i.imgur.com/9MYBBJd.jpg
https://i.imgur.com/ACTEJi1.jpg
https://twitter.com/5chan_nel (5ch newer account)