https://www.siliconera.com/taiko-no-tatsujin-switch-online-ranking-mode-rolls-out-worldwide/
Taiko no Tatsujin Switch Online Ranking Match Added Worldwide
Nov 13, 2020 - The Taiko no Tatsujin Switch online versus mode has appeared worldwide via a free patch. Once you update, start working up the ranks.
taiko no tatsujin switchonline rankingmatchaddedworldwide