Question:
Which team did Kotaro Yamazaki play for in Apr, 2001?

Context:
 Kotaro Yamazaki plays for Japan national under-17 football team from Jan, 1995 to Jan, 1995. 
 Kotaro Yamazaki plays for Nagoya Grampus from Jan, 1997 to Jan, 1998. 
 Kotaro Yamazaki plays for Ventforet Kofu from Jan, 2003 to Jan, 2007. 
 Kotaro Yamazaki plays for Shimizu S-Pulse from Jan, 2001 to Jan, 2002.

Answer:
Shimizu S-Pulse