On February 26, 2014, her 11th original album "Bon Voyage" was released. The album was No. 1 in Oricon after she debuted. Koda Kumi held a 51-show tour in two countries with the album, "KODA KUMI LIVE TOUR 2014 ~Bon Voyage~", and the final show was held in Taiwan on August 16.
On August 6, 2014, she released her latest summer single, "HOTEL."
In November, she released her first digital single, "Dance In The Rain".She released the world's first music video using Oculus Rift, which drew a lot of attention.
In 2015, as the 15th anniversary year of her debut,Koda Kumi 15th Anniversary Live Tour 2015~WALK OF MY LIFE~" andTwo commemorative live performances, "KODA KUMI 15th Anniversary LIVE The Artist".
Her first two collection albums "SUMMER of LOVE" and "WINTER of LOV,E" were released.
In addition, 2016 marked her restart after 16 years of singing as an artist.She performed 59 shows in 47 prefectures on her first ever Best Single Collection Tour.
While actively collaborating with artists in Japan and abroad, she is also involved various activities as a fashion icon, including photo books and photo essays.
To date, she has released 59 singles, 12 original albums, 4 best albums, 2 cover albums, 2 collection albums, and 20 live DVDs.
Koda Kumi's activities in 2017 include;Released new albums "W FACE ～inside～" and "W FACE ～outside～" with the concept of "duality" on March 8 (Wed.).
On April 5 (Wed.), the mega-hit series, "Driving Hit's 7" which was sold more than 300,000 copies in total was decided to be released.
She held the "KODA KUMI LIVE TOUR 2017 ~W FACE~", a tour of 47 prefectures with the most performances for two consecutive years.
In February 2018, she released her original album "AND" and held a fan club members-only live house tour "Koda Kumi Fanclub Tour -AND-".
In June, she released her original album "DNA" and held "KODA KUMI LIVE TOUR 2018 ~DNA~" and her first countdown live at Osaka Grand Cube.
In 2019, Koda Kumi held a reprint live ("KODA KUMI LIVE TOUR 2019 re(LIVE)") of "Black Cherry" held in 2007 and "JAPONESQUE" held in 2013, and evolved it into 2019 versions.She took on a new challenge of holding a stay-type LIVE and two different performances per day.
Koda Kumi's first arena tour in five years, "KODA KUMI 20th ANNIVERSARY TOUR 2020 MY NAME IS..." was held following the guidelines of covid-19 countermeasures, even though it was not held annually in 2020 due to Covid-19.
"HEMMY K.", a skincare brand entirely produced by Koda Kumi was established.
From June 2021, she will be holding her first talk show, "KODA KUMI 20th ANNIVERSARY ～Special Talk Show～".
In June 2021, KILLER BURNER, a diet supplement will go on sale.