URLs

• https://www.pixiv.net/users/3404678
• https://www.pixiv.net/stacc/liner125
• https://twitter.com/nanashirogorou
• https://twitter.com/intent/user?user_id=564559510
• https://niimaruko.fanbox.cc
• https://www.pixiv.net/fanbox/creator/3404678
• https://sketch.pixiv.net/@liner125
• http://www.amazon.co.jp/弐尉-マルコ/e/B00OG027BU/
• https://www.melonbooks.co.jp/search/search.php?mode=search&text_type=author&name=弐尉マルコ
• https://www.kadokawa.co.jp/product/search/?auth=弐尉マルコ