Super Smash Bros. debuted in 1999 on the Nintendo 64, and has had four entries since: Melee, Brawl, Smash 4 and Smash ...

There will be seven calendar years between the release of Super Smash Bros. Ultimate in 2018 and Kirby Air Riders this year. However, Sora Ltd has not been working on Kirby Air Riders for seven years.

This specific problem with Super Smash Bros. Ultimate isn't the worst, but it's annoying for anyone who experiences it, especially if their preferred fighter is a Mii Fighter.