原点にして頂点のナガノ；−；
https://i.imgur.com/VCHXvnF.jpg
https://i.imgur.com/BuDG4dC.jpg
https://i.imgur.com/kzProXZ.jpg
https://i.imgur.com/3JtOP7I.jpg
https://i.imgur.com/jPStifi.jpg