Konami has announced that Super Bomberman R Online will release on the Nintendo Switch on the 27th of May 2021. (Just a few days away!)
The game will be free to play and feature Battle Passes. The first Battle Pass season will open with Old Snake Bomber and last from launch till August 2021.
In celebration of Super Bomberman R selling two million copies everyone will receive a free outfit as well.

Source: Siliconera