Tetsuya Sakai (酒井哲也)
@tetsuyasakai
Researcher/Professor@Waseda Uni. Self-proclaimed singer/songwriter. 研究者。早稲田情報理工教授。自称シンガー／ソングライター: youtube.com/@tetsuyasakai/…
ID: 40576466
http://sakailab.com/tetsuya 17-05-2009 00:48:01
40,40K Tweet
2,2K Followers
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