URLs

• https://www.pixiv.net/users/3448766
• https://www.pixiv.net/stacc/senayoutarou
• https://twitter.com/senayoutarou
• https://twitter.com/intent/user?user_id=340808552
• https://www.dlsite.com/books/author/=/author_id/AJ003988
• http://www.mangaupdates.com/authors.html?id=1628
• https://www.melonbooks.co.jp/circle/index.php?circle_id=49310
• https://www.melonbooks.co.jp/search/search.php?name=瀬奈陽太郎
• https://ec.toranoana.jp/tora_r/ec/app/catalog/list?searchActorName=瀬奈陽太郎
• https://ec.toranoana.jp/tora_r/ec/cot/circle/3UPADC6P8U73dD6Rd687/all/
• https://ec.toranoana.jp/tora_r/ec/cot/circle/LUPADC6P8U73dD6Rd687/all/
• https://book.dmm.co.jp/list/?author=50091
• http://www12.plala.or.jp/SENA/
• http://senayoutaroh.blog.fc2.com
• http://doujinshi.mugimugi.org/browse/author/8102/Sena-Youtarou/
• http://twitpic.com/photos/senayoutarou