Background
"Step by step" was first mentioned in April 2015. Eventually, it was announced that the song would be used as the theme song for the NHK drama ''Bijo to Danshi'', starring Yukie Nakama. The song was then released as a digital single on July 1, 2015.Writing and production
The song's lyrics were written by Hamasaki herself, with music by Tetsuya Yukumi. Long-time collaborator Yuta Nakano served as the song's arranger.Release
The song was released as an exclusively digital single on July 1, 2015, with " July 1st" serving as a digital B-side.Promotion
On July 1, 2015 - the day of the single's release - a short version of the song's music video was uploaded to YouTube. "Step by Step" was also performed during Hamasaki's '' Arena Tour 2015'' and her appearance on the music program ''NHK Songs''.Music video
A music video for the song was included on '' Sixxxxxx''. It depicts Hamasaki alongside other women, who are trying to free themselves from their struggles.Track listing
Digital download
Streaming
Charts
Personnel
Credits adapted from Discogs. *Arrangement, Programming – Yuta Nakano *Guitar – Ryota Akizuki *Lyrics – Ayumi Hamasaki *Mixing – Naoki Yamada *Music – Tetsuya Yukumi *Producer – Max Matsuura *Violin – Yu Manabe, Yuko KajitaniReferences
{{Reflist Ayumi Hamasaki songs Avex Group singles Japanese songs 2015 songs Songs written by Ayumi Hamasaki