In November 2000, Koda debuted with "TAKE BACK" in the U.S.
It was reached #18 on the U.S. billboard charts and in the following month, she debuted in Japan.
The remix ver. of her second single, "Trust Your Love", was reached #19 on the U.S. billboard all-genre music charts and she became the 7th Japanese singer to be ranked in the criteria. Following her second single, she released "real Emotion", "LOVE&HONEY", "Butterfly", "Koi No Tsubomi", "Yume No Uta" and so on. Koda also accomplished "12 Singles Project" in which for twelve consecutive weeks, she released one single per week that was historic first.
该单曲在当时的美国公告牌排行榜排名第18位，幸田未来也于次月在日本出道。
其第二首单曲《相信你的爱》("Trust Your Love")的混音版荣登美国公告牌全流派音乐排行榜第19位，她也因此成为第7位杀入该榜单的日本歌手。继第二首单曲之后，她陆续发布了《真实情感》("real Emotion")、《爱情和甜蜜》("LOVE&HONEY")、《蝴蝶》("Butterfly")、《恋爱花蕾》("Koi No Tsubomi")、《梦之歌》("Yume No Uta")以及其它作品。幸田未来还成功实现了其“12单曲计划"，连续12周每周发布一首单曲，并由此创造了历史记录。
In 2005 and 2006, Best Albums were released and each album sold more than 2 million copies! Her concert which was held at TOKYO DOME in December, 2000 became a great success.
In March 2009, Koda released a single, collaboration with her younger sister Misono, debuted atop the Oricon, making the sisters the first siblings to have a single top the chart in its initial week. In October 2009, Koda held her fist oversea solo live concert in Taiwan.
Year 2010 is her 10th anniversary year. Koda was going to release a new best album collecting all the singles; however she wished that she could still evolve and grow bigger as a singer.
2009年3月，幸田未来与妹妹神田美苑联袂发布了一首单曲，首次登顶日本公信榜，这也使得姐妹俩成为单曲发布首周登顶该排行榜的第一个兄弟姐妹组合。2009年9月，幸田未来在台湾举办了其首场海外独奏演唱会。
2010年是其出道十周年。幸田未来计划在当年发行新的精选专辑，收录所有单曲；作为一个歌手，她仍旧希望自己能够不断成长并更具实力。
With her strong wish, Koda challenged releasing "BEST〜 third universe〜 & 8th AL "UNIVERSE", a new original and a best album packaged together, which was charted #1 on Oricon weekly charts.
By April, 2010, Koda has released 10 DVDs, 8 original albums, 4 best albums, and 46 single CDs.
Not only Koda maintains energetic activities as a singer, but she also challenges different kinds of works; she has released a photo book, "MAROC", and a photo essay "KODA-SHIKI".
Koda has been winning awards for being a new trendsetter in Japan, including the "Best Jeanist Award" every year from 2006 till 2009 and the title of "Nail Queen" for her nail art by Japan Nail Expo for 3 years continuously and awarded the Hall of Fame in 2008.
