URLs

• https://www.pixiv.net/users/121311
• https://www.pixiv.net/stacc/sep3-g-a
• https://twitter.com/g_amarume
• https://twitter.com/intent/user?user_id=204386700
• https://www5c.biglobe.ne.jp/~m-chord/
• http://twilog.org/g_amarume