Unravel Two not yet possible on Switch

But developer wants to do it.

The co-op game that won't trigger a “war” - Unravel Two : r/Switch

Unravel 2 (Nintendo Switch) : Video Games

Unravel Two (2) (Nintendo Switch) BRAND NEW / US Version

I pity anyone playing Sonic Frontiers on Nintendo Switch

Death´s Door Standard Edition Nintendo Switch, Nintendo Switch Lite DD01781 - Best Buy

Review - Unravel Two (Switch) - WayTooManyGames

Unravel on Steam

Unravel Two - Metacritic

Form a bond with friends and other players in seamless local co op support each other as you solve tricky Trials as a single player, create two yarnys

Unravel 2 NSW (Nintendo Switch)

Unravel Two

Unravel 2 Review: Two Threads Are Better Than One