1. 개요
요요선수 사이토 신지의 커리어를 다룬 문서.입상 기록은 볼드체로 표기.
2. 2001 ~ 2009
2.1. 2001
- UTYJ Tokyo Regional - 2A Division - 2위
- JYYA Yo-Yo Contest - 2A Division - 1위
2.2. 2002
- UTYJ Tokyo Regional - 2A Division - 3위
- UTYJ National - 2A Division - 3위
- World Yo-Yo Contest - 2A Division - 1위
2.3. 2003
- East Japan Yo-Yo Contest - 2A Division - 3위
- Japan National Yo-Yo Contest - 2A Division - 5위
- World Yo-Yo Contest - 2A Division - 1위
2.4. 2004
- East Japan Yo-Yo Contest - 2A Division - 1위
- Japan National Yo-Yo Contest - 2A Division - 4위
- Japan National Yo-Yo Contest - 1A Division - 6위
- World Yo-Yo Contest - 2A Division - 1위
2.5. 2005
- World Yo-Yo Contest - 2A Division - 1위
2.6. 2006
- World Yo-Yo Contest - 2A Division - 1위
- World Yo-Yo Contest - Combined Division - 1위
2.7. 2007
- World Yo-Yo Contest - 2A Division - 1위
- World Yo-Yo Contest - Combined Division - 1위
2.8. 2008
- World Yo-Yo Contest - 2A Division - 2위
- World Yo-Yo Contest - Combined Division - 1위
2.9. 2009
- Japan National Yo-Yo Contest - 2A Division - 1위
- World Yo-Yo Contest - 2A Division - 1위
- World Yo-Yo Contest - Combined Division - 1위
3. 2010 ~ 2016
3.1. 2010
- Asia-Pacific Yo-Yo Championships - 2A Division - 1위
3.2. 2011
- Asia-Pacific Yo-Yo Championships - 2A Division - 1위
- World Yo-Yo Contest - 2A Division - 1위
3.3. 2013
- East Japan Yo-Yo Contest A-Block - 1A Divison - 2위
3.4. 2014
- East Japan Yo-Yo Contest A-Block - 2A Division - 3위
- Japan National Yo-Yo Contest - 2A Division - 6위
- Asia-Pacific Yo-Yo Championships - 2A Division - 1위
- Duncan International Yo-Yo Championship - 2A Division - 1위
3.5. 2015
- North Japan Yo-Yo Contest A-Block - 2A Division - 1위
- Japan National Yo-Yo Contest - 2A Division - 3위
- Asia-Pacific Yo-Yo Championships - 2A Division - 1위
- World Yo-Yo Contest - 2A Division - 1위
3.6. 2016
- Asia-Pacific Yo-Yo Championships - 2A Division - 2위
- Japan Open Yo-Yo Championship - DL Division - 10위
3.7. 2017
- Japan Open Yo-Yo Championship - DL Division - 1위
4. 기타
- 총 입상 32회
- 총 우승 23회
- 총 준우승 4회
- 총 3위 5회
- 참고 : yoyowiki