Kairaku-en Garden Overview
Spanning the gentle hills of Mito city in Ibaraki Prefecture, Kairaku-en Garden is celebrated as one of Japan’s “Three Great Gardens,” alongside Kenrokuen Garden in Kanazawa and Korakuen Garden in Okayama. Its name translates roughly as “a garden for everyone’s pleasure” — and that spirit of openness is no accident. Established in 1842 by local feudal lord Tokugawa Nariaki, Kairaku-en was designed as a garden built for everyone’s enjoyment, a rare concept for its time when most gardens were reserved exclusively for the elite.
Besides it’s famous plum grove, Kairaku-en also features a bamboo grove, cedar grove and the Kobuntei, a three-story pavilion used for poetry contests and the tea ceremony. The Kobuntei’s original structure burned to the ground during allied air raids on Mito in World War II and has since been rebuilt.
In 1922, the garden was designated a National Historic Site and a National Place of Scenic Beauty. Kairaku-en is also home to Lake Senba, known as the “Oasis of Mito,” where you can tour the lake by swan-shaped boat and enjoy illuminated fountains at night.
Best Times To Visit Kairaku-en Garden
Kairaku-en is best known for its plum blossoms, which reach full bloom from mid-February to March, when more than 3,000 trees in around 100 varieties fill the garden with color and fragrance. During this time, the Mito Plum Blossom Festival is held, with tea ceremonies, food stalls and illuminations. Spring also brings cherry blossoms and azaleas, while fall sees bush clover and vivid autumn foliage. In summer, the Mito Kairakuen Fireworks Festival takes place on Lake Senba, where fireworks and their reflections on the water create a memorable display. The garden rewards a visit in every season, though the plum festival remains the undisputed peak.