Artist.

Japanese name: 永瀬 悠人, 永瀬 ハルヒト or ナガセハルヒト (Nagase Haruhirto)
The other name: N-H (えぬえいち)
Site name: VivacE
Old site names: Vivace or 無題標準ページ

See also

• Home page: http://nagase.rgr.jp/
• Pixiv account: http://www.pixiv.net/member.php?id=9635
• Pixiv sketch account: http://sketch.pixiv.net/@haruhito_nagase
• Niconico account: http://www.nicovideo.jp/user/22761780
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/22761780
• Twitter account: http://twitter.com/nharuhito
• Erogamescape: http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=14948
• Old home page (1): http://v-nag.hp.infoseek.co.jp/
• Old home page (2): http://gray.sakura.ne.jp/~nagase/