Artist, NicoLive user.
Japanese name: ぺんぎｎ (Pengi-n)
See also
- Niconico account: http://www.nicovideo.jp/user/11884387
- Niconico community: http://com.nicovideo.jp/community/co1442164
- Niconico Seiga: http://seiga.nicovideo.jp/user/illust/11884387?target=illust_all
- Pixiv account: http://www.pixiv.net/member.php?id=9878736