世界史予備校講師佐藤幸夫 Yukio Sato チャンネル
@yukiosato2719 • Joined February 17, 2013
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Sub 36.9K | View 4.08M | Video 663
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@yukiosato2719 • Joined February 17, 2013
Typical views
Uploads · 30 days
Avg. engagement
Latest upload