Artist, mangaka.
- Pen-name: ヒロサワヨルイチ (Hirosawa Yoruichi)
- Circle & site name: ヒロサワスタジオ (Hirosawa Studio)
- Blog: http://hirosawastudio.blog.fc2.com/
- Twitter account: http://twitter.com/yoru1_hirosawa
- Twitpic account: http://twitpic.com/photos/yoru1_hirosawa
- Twipple photo images: http://p.twipple.jp/user/yoru1_hirosawa
- The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/author/89751/
- Name as a fanartist: 屑星 ケンタ (Kuzuhoshi Kenta)
- Circle & site name: ruxkSTUDIO
- Home page: http://www.geocities.jp/ruxkstudio/
- Blog: http://ruxkstudio.blog21.fc2.com/
- Pixiv account: http://www.pixiv.net/member.php?id=9687
- Pixiv novels: http://www.pixiv.net/novel/member.php?id=9687
- The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/circle/29613/
- Niconico nickname: ゼロ崎 バカ識
- Niconico fan-nickname: インドの人
- Niconico account: http://www.nicovideo.jp/user/1693131
- Niconico MyList: http://www.nicovideo.jp/mylist/13371346
- Stickam account: http://www.stickam.jp/profile/walktonight
- Old pen-name: 日下 ヨル (Kusaka Yoru)
- The other old name: yoru×k or 半村 (Hanmura)
- Site name: 日下STUDIO or "Eple"
- Old blog (1) (dead): http://kusakastudio.blog10.fc2.com/
- Old blog (2) (dead): http://hanmura111.blog39.fc2.com/
- Piapro account: http://piapro.jp/hanmura
- The Interviews account: http://theinterviews.jp/yoru_kusaka