One of Japan's few aquatic plant-themed botanical gardens, Kusatsu Municipal Aquatic Botanical Garden Mizuno Mori in Shiga Prefecture is marking its 30th anniversary with a special weekend festival on July 11 and 12, 2026, featuring a commemorative ceremony, a special lecture, popular local mascot appearances, and container gardening workshops.
Komorebi Mori no Ibaraido in Inashiki, Ibaraki is hosting the Forest Gourmet Picnic 2026 on July 11 and 12, 2026, bringing together 22 food truck vendors and offering special discounted admission for the event period.
The annual stamp rally at Ikuta Ryokuchi in Kawasaki kicks off on July 18, 2026. Collect stamps from three venues to receive an exclusive clear file from the Kawasaki City Fujiko・F・Fujio Museum, or visit all five to enter a lottery for prizes including a Doraemon stuffed animal.
Fuji Subaru Land in Yamanashi Prefecture is adding three new attractions in June 2026 — a heavy machinery remote control experience opening June 19, a real shooting game on June 21, and a hot air balloon ride on June 28.
The "Kaori no Tani" (Fragrance Valley) herb garden at Kokuei Hitachi Seaside Park in Ibaraki is entering its lavender peak, with approximately 550 Grosso lavender plants expected to bloom from June 20 to July 4, 2026.
The popular Tokyo-born bakery cafe "パンとエスプレッソと" (Pan to Espresso to) makes its Shiga debut with two simultaneous locations inside Shiga Prefectural Biwako Bunka Koen on June 21, 2026, featuring Shiga-exclusive menus including Omi beef curry moo toast.