Nagatsuka, Kaz. "Language skills key for Kawashima,"Archived 2012-08-24 at the Wayback MachineJapan Times June 17, 2012; excerpt, "Kawashima noted how vital it is to be able to communicate with teammates and coaches in their native languages... 'and that leads to maximizing your performance'"; retrieved 2012-8-29 ()
Nagatsuka, Kaz. "Language skills key for Kawashima,"Archived 2012-08-24 at the Wayback MachineJapan Times June 17, 2012; excerpt, "Kawashima noted how vital it is to be able to communicate with teammates and coaches in their native languages... 'and that leads to maximizing your performance'"; retrieved 2012-8-29 ()