year                                   competition             venue position          notes
0   2003        58th national sports festival of japan  shizuoka , japan      7th          100 m
1   2004         japan student athletics championships   unknown , japan      6th          200 m
2   2004                    world junior championships  grosseto , italy      3rd  4x100 m relay
3   2006        kanto students athletics championships     kantō , japan      2nd          100 m
4   2006        kanto students athletics championships     kantō , japan      2nd          200 m
5   2006  japan association of athletics championships     tokyo , japan      1st          100 m
6   2006  japan association of athletics championships     tokyo , japan      3rd          200 m
7   2006                                     world cup   athens , greece      3rd  4x100 m relay
8   2006                                   asian games      doha , qatar      2nd          100 m
9   2006                                   asian games      doha , qatar      2nd  4x100 m relay
10  2008                                 olympic games   beijing , china      3rd  4x100 m relay

Table as JSON:
{"year":{"0":2003,"1":2004,"2":2004,"3":2006,"4":2006,"5":2006,"6":2006,"7":2006,"8":2006,"9":2006,"10":2008},"competition":{"0":"58th national sports festival of japan","1":"japan student athletics championships","2":"world junior championships","3":"kanto students athletics championships","4":"kanto students athletics championships","5":"japan association of athletics championships","6":"japan association of athletics championships","7":"world cup","8":"asian games","9":"asian games","10":"olympic games"},"venue":{"0":"shizuoka , japan","1":"unknown , japan","2":"grosseto , italy","3":"kantō , japan","4":"kantō , japan","5":"tokyo , japan","6":"tokyo , japan","7":"athens , greece","8":"doha , qatar","9":"doha , qatar","10":"beijing , china"},"position":{"0":"7th","1":"6th","2":"3rd","3":"2nd","4":"2nd","5":"1st","6":"3rd","7":"3rd","8":"2nd","9":"2nd","10":"3rd"},"notes":{"0":"100 m","1":"200 m","2":"4x100 m relay","3":"100 m","4":"200 m","5":"100 m","6":"200 m","7":"4x100 m relay","8":"100 m","9":"4x100 m relay","10":"4x100 m relay"}}