As reported by engadget,
The wait is almost over for Monster Hunter fans who are clamoring to get their hands on the next game in the series before it lands on March 26th. A limited-time demo of Monster Hunter Rise will be available on Nintendo Switch starting Friday.
Until February 1st, you can check out a basic mission and an intermediate one, along with a pair of tutorials. The demo includes support for local and online four-player co-op, so you can team up with some friends to tackle those missions.