URLs

• https://twitter.com/kurozumip
• https://twitter.com/intent/user?user_id=2556663252
• https://www.nicovideo.jp/user/17108392
• https://piapro.jp/kurozumip
• https://www.youtube.com/channel/UCz4W2g8iEuNl3O9f0vF4S9g