「四角い地球を丸くする」”Round off the Square Earth“
TOKOTOKO（西沢さんP） feat. 初音ミク

Check out the music video below, or watch it on Nicovideo!

Snow Miku twitter: https://twitter.com/cfm_snowmiku

Snow Miku 2018 Site: http://snowmiku.com/2018/
Snow Miku 2018 Twitter: https://twitter.com/cfm_snowmiku