- Name: Megumi Tatsumi (達見 恵)
- Website: http://tatsumi-megumi.petit.cc/ (Official Site), http://members2.jcom.home.ne.jp/seaexpress/index.html (Sea Express)
Megumi Tatsumi is the vocalist and lyricist for the duo Sea Express, partnered with composer Hiroaki Sano. The group formed in 2001 and released their first album, Smile & Music, in 2006. Both Megumi Tatsumi and Hiroaki Sano 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 GuitarFreaks V4 & DrumMania V4, and have also recently appeared in the pop'n music series.
Megumi also has provided vocals for other composers, and she often perform cover songs of the J-pop group Ikimonogakari (いきものがかり) for BEMANI.
- To date, every original BEMANI song performed by Megumi Tatsumi and Hiroaki Sano (with the exception of Summer Holiday) has been chosen as an extended song for the respective game's original soundtrack.
- 達見 恵 / 達見恵 / Megumi Tatsumi (self)
To be updated.