Puzzle & Dragons is still the king of collaborations in smartphone games, and it will launch its next big crossover event in Japan with Demon Slayer starting October 27, 2020. The official website provides us with additional details.
The Puzzle & Dragons x Demon Slayer collaboration event will bring several characters to the game. So far, the confirmed characters include Tanjiro, Nezuko, Zenitsu, Inosuke, Tomioka, Shinobu, and Kanao. The collaboration event will start on October 27, 2020, at 10:00 am JST. It will end on November 10, 2020, at 9:59 am JST.
Check out the artwork for the characters revealed so far: