Onodera was born in Yamato on November 18, 1973. In 1989, she joined Yomiuri Beleza (later "Nippon TV Beleza"). In 1990 season, she debuted in Nadeshiko League and she was selected Young Player Awards. She played 275 matches for 20 years at the club until end of 2008 season. She was selected Best Eleven 7 times (1991, 1992, 1994, 1995, 1997, 2000 and 2005). The club won Nadeshiko League championship 11 times. In 2014, she came back at her local club Yamato Sylphid. At the end of 2016 season, she retired.