Kammala wannan jumla:
2006 IAAF Gasar Cin Kofin Duniya a Fukuoka, inda ya kasance na 49 a tseren tseren maza. A cikin 2007 ya kasance na biyu sama da mita 10,000 a Gasar Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Was Ya gama na goma sha biyu a cikin mita 10,000 a Gasar Cin Kofin Duniya ta 2007. Takezawa ya zama na biyu a tseren mita 5000 a gasar tsere ta kasar Japan ta 2008 kuma an zaba shi ne ga tawagar wasannin Olympics ta Japan: ya gudu a zagaye na farko na tseren mita 5000 kuma ya gama na ashirin da takwas a tseren mita 10,000 a tseren mita 10,000 na maza.