- Name: Hiroaki Sano (佐野 宏晃)
- Birthdate: May 26, 1981
- Blood Type: O
- Website: http://sanohiroaki.blog76.fc2.com/ (Official Blog), http://members2.jcom.home.ne.jp/seaexpress/index.html (Sea Express)
Hiroaki Sano is the composer for the duo Sea Express, partnered with vocalist/lyricist Megumi Tatsumi. The group formed in 2001 and released their first album, Smile & Music, in 2006. Both Hiroaki Sano and Megumi Tatsumi made their Bemani debut in GuitarFreaks V4 & DrumMania V4. The duo have created several songs for the series, one for each game since their debut in GF/DM V4, and have also recently appeared in the pop'n music series.
- To date, every original Bemani song performed by Megumi Tatsumi and Hiroaki Sano has been chosen as an extended song for the respective game's original soundtrack.
- 佐野宏晃 (self)
|恋は臆病||達見 恵||GF/DM V4||-||✓|
|ゴーイング マイ ウェイ!||達見 恵 featured by 佐野宏晃||GF/DM V5||-||✓|
|イジワルなあなた||達見 恵 featured by 佐野宏晃||GF/DM V6||-||✓|
|Hunter ～どうしても欲しいもの～||達見恵 featured by 佐野宏晃||GF/DM V7||-||✓|
|Victory!||達見恵 featured by 佐野宏晃||GF/DM XG2||-||✓|
|キセキはじまり☆||達見恵 featured by 佐野宏晃||pop'n music 19 TUNE STREET||MUNE KYUN☆MALLET||✓|
|ぶきように恋してる||達見恵 featured by 佐野宏晃||pop'n music 20 fantasia||MUNE KYUN☆MARBLE||✓|
To be updated.