URLs

• https://www.pixiv.net/users/1207963
• https://www.pixiv.net/users/60993160
• https://www.pixiv.net/stacc/hirasaka8
• https://www.pixiv.net/stacc/user_apdc2222
• https://twitter.com/hirasaka8
• https://twitter.com/pttp666
• https://twitter.com/intent/user?user_id=452407336
• https://twitter.com/intent/user?user_id=4634609714
• http://dic.nicovideo.jp/id/1557967
• https://sketch.pixiv.net/@pttp666
• http://www.amazon.co.jp/s/field-keywords=比良坂真琴
• https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG01016767.html
• http://www.doujinshi.org/browse/author/4024/
• http://www.doujinshi.org/browse/circle/1459/
• http://www.mangaupdates.com/authors.html?id=7207
• https://www.melonbooks.co.jp/circle/index.php?circle_id=11602
• https://www.melonbooks.co.jp/circle/index.php?circle_id=66772
• https://ec.toranoana.jp/tora_rd/digi/ebk/circle/LUPA3A6P8U7MdC6Td687/all/
• http://ja.wikipedia.org/wiki/比良坂真琴
• https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=201255/
• https://www.pixiv.net/stacc/pttp666
• http://www.iproya.com/clash/
• http://homepage3.nifty.com/clash/