The Pokémon Company has called off its Japanese launch event for Pokémon Sword and Shield, due to take next place in Tokyo next week.
Junichi Masuda and Shigeru Ohmori, the series' veteran lead producer and its game director, were both due to make an appearance.
In a statement apologising for the event's cancellation, The Pokémon Company simply blamed "operational reasons".
Eurogamer's Chris Tapsell spoke with both Masuda and Ohmori last month in a joint interview which discussed the pressure of pleasing Pokémon fans, among other things (also, vegetables).
Much of the discussion around Sword and Shield has centred on the fact it does not include the series' National Dex - AKA, every Pokémon ever made - for the first time.
The discourse around this has only heightened over the past week - as Pokémon Sword and Shield leaks (also, leeks) from the game began to appear online.
These details appeared to list the number of new species which will appear in the game, as well as which virtual creatures would not be returning this time round. The topic was labelled "#Dexit" by fans, a not to Sword and Shield's UK-inspired setting.
"Of course, you know, you see these sort of negative comments and it does, as a developer, make you feel a bit down about certain things," Masuda told Eurogamer last month.
"But at the same time, you have to take criticism. For example with Pokémon Let's Go, early on there were a lot of comments that it was too easy, or it was kind of a bit too "kid-focused" and that sort of thing. That sort of comment is something you see, and you take on board, and really try and base improvements in the next game on the feedback you received from the last one.
"So, with regards to the Pokédex issue in particular that you've mentioned, that was something that was a really hard decision internally, there were a lot of discussions about which direction we should take that in, and ultimately we felt that, for the overall game, focusing on creating the richest experience we could within that game, leaving the Pokédex as we did was the best solution overall."
In August, a 40-year-old man arrested for allegedly sending death threats to Square Enix in Japan. A month earlier, an arson attack at Kyoto Animation killed 33 people. Eyewitnesses stated the suspect appeared to be angry with the animation studio.