Full game Geo Brain Boost! Japan’s 47 Prefectures Silhouette Quiz Thu 26 Mar 2026 Switch date Puzzle Sign in to watch Media 4 screenshots + more Synopsis See Japan at a glance—47 Prefecture Silhouette Quiz! Read more Release dates PlatformRegionTypeDateTrack Nintendo Switch Worldwide Full release 26 Mar 2026 Full date history 1 change Confirmed Nintendo Switch TBA → 26 Mar 2026 seen 15 Jun 2026