へんなサイレンなってる
けたたましい音


https://twitter.com/mad_geotist/status/784514387021135872
https://twitter.com/densha233/status/784514126756220928



https://twitter.com/maki961azu/status/784515259381915648


https://twitter.com/kw810209/status/784514290845753344


https://twitter.com/687615fd3d4a428/status/784514459473633280