High school boys volleyball coaches

Mr. Toshifumi Mitsuhashi has taught SOIS PE since 2011. He is an SIS graduate and also the school Campus Activities Coordinator. He has coached HS boys volleyball since 2011. He has also coached MS boys basketball. 
Coach Mitsuhashi is from Japan.

Mr. Keiji Majima has taught SIS science since 2009 and coached HS boys volleyball since 2011. Coach Majima is from Japan.

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Middle school boys volleball coaches

Mr. Yoshikiyo Sugishita has been the calligraphy teacher at SIS since 2014. He has coached MS boys volleyball since 201. Coach Sugishita is from the US.

Mr. Michael Routh is an SOIS PE teacher. He has taught at SOIS and coached the high school boys basketball team and the middle school boys volleyball team since 2012. Coach Routh is from Australia.