Spring · March–May春
🦑 Firefly squid (late Mar–mid Jun), bioluminescent boat tour from Namerikawa, museum live show. Guide
🌸 Matsukawa cherry blossom (late Mar–early Apr), 500+ trees along the river, 100 Best Cherry Blossom Spots.
🌸 Asahi Funakawa Spring Quartet (early Apr), cherries + tulips + rapeseed + Northern Alps in one frame. Guide
❄️ Yuki no Otani snow walls (mid-Apr–late Jun), 20 m snow corridor at Murodo. Guide
🌷 Tonami Tulip Fair (Apr 22–May 5, 2026), 3 million tulips, observation tower with Tateyama backdrop. Guide
🌷 Nyuzen Flower Road (mid–late Apr), quieter, alps-backed alternative.
🎏 Takaoka Mikurumayama Festival (May 1), UNESCO Intangible. Seven Momoyama floats since 1588. Guide