[youtube https://www.youtube.com/watch?v=9Zbrls6n6no?feature=oembed&enablejsapi=1&wmode=opaque&w=250&h=187]
Kano – Ikeya Seki
[youtube https://www.youtube.com/watch?v=9Zbrls6n6no?feature=oembed&enablejsapi=1&wmode=opaque&w=250&h=187]
Kano – Ikeya Seki