Redditvision Song Contest 12

Redditvision Song Contest 12 was the twelfth edition of the Redditvision Song Contest. It was hosted in Tokyo, Japan, following their win in Manchester with their song "Mighty Long Fall".

Fourty-six countries participated in the contest. One country withdrew due to issues, and four countries were unable to vote within the given timeframe during the grand final. Niue was in the final, but due to their disqualification, their points were reallocated.

This edition consisted of two semi finals and one grand final. Each delegate voted in their own semi final, with three AQ delegates voting in each semi final. Every country then voted in the grand final.

The live show begun on November 21st, 2017. On November 23rd, 2017, the winner of the contest was revealed to be once aaian Japan with their song "Dead End in Tokyo", and performed by MAN WITH A MISSION.