Tatsuya Sakuma

Tatsuya Sakuma

Artist Information

• Name: Tatsuya Sakuma (佐久間達也)
• Website: http://seven-colors.info/ (archived)
• X: https://x.com/sevencolorsnana, https://twitter.com/Polyphonix_
• SoundCloud: https://soundcloud.com/sevencolorsnana, https://soundcloud.com/polyphonix_music

Profile

Tatsuya Sakuma is a Japanese composer and photographer who is the founder member of the creative circle Sevencolors. He started his music career in 2009, mainly focusing in trance, house, hardcore, and drum'n'bass songs.

In 2014, Tatsuya launched the EDM and dance music label ADSRecordings with MK, and formed the EDM unit Polyphonix with him.

Trivia

None.

Aliases

• nana
• Polyphonix (member of, with MK)

BEMANI Songs

Song	Artist	Game	Genre	Composition	Arrangement	Lyrics
Poppin' Soda	nana(Sevencolors)	DanceDanceRevolution A20 PLUS	KAWAII FUTURE BASS	✓	✓	-
SAYONARA☆ディスコライト	nana(Sevencolors) feat.ジゼル・クイン	DanceDanceRevolution A3	-	✓	✓	✓
C'mon baby	Polyphonix	DANCERUSH STARDOM	-	✓	✓	-
December in Strasbourg	nana(Sevencolors) feat.mana	DANCERUSH STARDOM	-	✓	✓	-
Nighthiker	nana(Sevencolors) feat.mana	DANCERUSH STARDOM	-	✓	✓	-
I love you even now	nana(Sevencolors)	SOUND VOLTEX II -infinite infection-	-	✓	✓	✓
Virtual Sunrise (nana's Festival EDM Remix) feat. Kanae Asaba	nana(Sevencolors)	SOUND VOLTEX III GRAVITY WARS	-	-	✓	✓
QUAKE	Polyphonix	SOUND VOLTEX IV HEAVENLY HAVEN	-	✓	✓	-

Discography

Albums

• A [Are you ready?] (2014, as Polyphonix)
• B [Blossom] (2015, as Polyphonix)
• O [Obelisk] (2015, as Polyphonix)
• R [Rain] (2016, as Polyphonix)
• VOCALOEDM Works (2016, as Polyphonix)
• V [Voltage] (2017, as Polyphonix)
• C [Cosmos] (2017, as Polyphonix)
• Polyphonix Complete Best (2017, as Polyphonix)
• N [Next] (2018, as Polyphonix)
• G [Grasshopper] (2018, as Polyphonix)

EP

• VOCALO EDM COLLECTION feat. Miku Hatsune (2019, as Polyphonix)