adam_(kathy_tsukamoto)
Artist.
Nickname: アダム (Adam)
The other names: キャシィ塚本 (Kathy Tsukamoto) or AdamRoss13
See also
* Pixiv account: http://www.pixiv.net/member.php?id=6889223
* Niconico account: http://www.nicovideo.jp/user/614604
* Niconico community: http://com.nicovideo.jp/community/co371133
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/614604?target=illust_all
* Nicopedia userpage: http://dic.nicovideo.jp/u/614604
* Twitter account: http://twitter.com/adamross13
* Twitpic account: http://twitpic.com/photos/adamross13
* Photozou images: http://photozou.jp/photo/top/1634850
* Twitcasting account: http://twitcasting.tv/adamross13
* Old pixiv account (deleted): http://www.pixiv.net/member.php?id=1563632