I wonder if that funnel cloud was MIO?
http://www.dailymail.co.uk/news/article-4947536/Eerie-funnel-cloud-spotted-snaking-Japan.html
It's a snake in the sky! Incredibly eerie tube-shaped funnel cloud is spotted snaking down from the clouds over Japan
By Liz Dunphy For Mailonline
PUBLISHED: 07:52 EDT, 4 October 2017 | UPDATED: 08:10 EDT, 4 October 2017
http://www.dailymail.co.uk/news/article-4947536/Eerie-funnel-cloud-spotted-snaking-Japan.html
It's a snake in the sky! Incredibly eerie tube-shaped funnel cloud is spotted snaking down from the clouds over Japan
By Liz Dunphy For Mailonline
PUBLISHED: 07:52 EDT, 4 October 2017 | UPDATED: 08:10 EDT, 4 October 2017