"Night Chimney") is the debut single by Japanese rock band Carnation.

Written by band founder Masataro Naoe, the single was released independently in November 1984.

"Yoru no Entotsu" was covered by Japanese singer/songwriter Chisato Moritaka in her 1989 album Hijitsuryokuha Sengen, based on Carnation's 1988 re-recording.

Though it was never released as a single, the song has been a regular staple in Moritaka's live set list.

[3] For the 2013 Carnation tribute album Nande Kimi wa Boku yori Boku no Koto Kuwashii no?, Moritaka and Carnation re-recorded the song; this time, with Moritaka supplying the drum tracks.