wasabi (sekai)
Artist.
Has two active pixiv accounts and blogs.
- Original blog: http://sekai.gozaru.jp/
- Pixiv account: http://www.pixiv.net/member.php?id=502358
- Tinami account: http://www.tinami.com/creator/profile/3019
Goes by the handle 芥子 (karashi) for ecchi related pictures:
- Blog: http://karashi.nomaki.jp/
- Pixiv account: http://www.pixiv.net/member.php?id=2977453
- Nico Nico Seiga account: http://seiga.nicovideo.jp/user/illust/317378 has images from both, goes by 和錆 (wasabi) handle