Fukushima Prefecture, set in Japan's Tohoku region, is a destination of striking contrasts — from the samurai castle towns of Aizu in the west to rugged volcanic highlands around Mt. Bandai and the Pacific coastline of Hamadori in the east. Centuries of feudal history live on in Tsuruga Castle, the thatched-roof post town of Ouchi-juku, and the stirring legacy of the Byakkotai teen warriors. Nature lovers find five-colored volcanic ponds, pristine highland lakes, and world-class sakura viewing at Miharu Takizakura. Fukushima's culinary identity is rich with Kitakata ramen, Aizu kozuyu soup, sake brewed from volcanic-spring water, and some of Japan's finest peaches.
Top attractions
The most popular and significant attractions in Fukushima.
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1
Tsuruga Castle (Aizuwakamatsu)
The current structure is a 1965 concrete reconstruction of the original castle, whose keep dates to the Muromachi period and which became the last stand of the Aizu domain's forces during the 1868 Boshin War siege. The keep now houses a museum on Aizu's samurai history and the castle's role in that conflict. Visitors climb through several floors of exhibits before reaching a top-floor viewing gallery.
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2
Ouchi-juku Post Town
Ouchi-juku was a staging post on the Aizu-Nishikaido route connecting Aizuwakamatsu to Nikko during the Edo period, and its single street of thatched-roof farmhouses has been preserved as a living village rather than turned into a museum set. Many of the thatched buildings still operate as shops, soba restaurants, and minshuku guesthouses. The mountain setting means the roofs and street look markedly different across seasons.
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3
Goshiki-numa (Five-Colored Ponds), Ura-Bandai
This chain of small volcanic lakes formed after the 1888 eruption of Mount Bandai, when the collapse dammed local streams and created a scattering of ponds. Mineral content and depth give each pond a distinct color, from cobalt to jade to a muddy green, and the colors shift with the light and season. A marked walking trail links the main ponds through forest between Bandai-kogen and Goshikinuma-iriguchi.
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4
Miharu Takizakura Cherry Tree
This is one of Japan's oldest and most famous individual cherry trees, a weeping Edo higan zakura estimated at well over a thousand years old and designated a National Natural Monument. Its cascading branches spread wide from a thick, gnarled trunk supported by props. The tree blooms for a short window in mid-to-late April, drawing visitors specifically to see this one tree rather than a park of many.
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5
Aquamarine Fukushima
This aquarium in Iwaki focuses on the marine life of the Black Current (Kuroshio) and Oyashio current confluence off Fukushima's coast, tying its exhibits directly to the local fishing grounds rather than generic ocean displays. Tanks progress from coastal species to open-water and deep-sea specimens drawn from that current system. It sits on the coast and pairs indoor tanks with some outdoor pool exhibits.
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6
Hanamiyama Park
Hanamiyama began as a private hillside orchard that a local farmer planted with ornamental flowering trees and later opened to the public. It's now known for a dense mix of cherry, magnolia, and other flowering trees blooming together on the hillside in early-to-mid April, with the Azuma mountain range visible behind them. Paths wind up through the planted slopes rather than around a flat garden.
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7
Abukuma Cave
This limestone cave near Tamura formed over roughly 80 million years and was rediscovered during quarrying in the 1960s, then opened to visitors with a lit walking route through its chambers of stalactites and flowstone formations. The main route is a one-way walk through a series of differently shaped chambers. A separate, tighter "adventure course" section lets visitors continue through narrower, less-developed passages for an extra fee.
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8
Lake Inawashiro
Lake Inawashiro is one of Japan's largest lakes, fed by rivers off the Bandai mountains, and its shoreline mixes open lakefront access with resort facilities, beaches, and cycling paths. The lake stays largely ice-free even in winter and draws migratory swans to parts of the shoreline in that season. Mount Bandai forms a backdrop from much of the northern shore.
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9
Aizu Bukeyashiki Samurai Residence
This is a reconstructed samurai residence complex built around the former estate of Aizu chief retainer Tanomo Saigo, whose family died here during the 1868 Boshin War siege of Aizuwakamatsu. The grounds group together the main residence with roughly 20 rooms, a rice-milling water wheel, a small shrine, and a cluster of museum buildings holding armor, weapons, and everyday Edo-period household items. Walking through the rooms gives a sense of the physical layout of a mid-ranking samurai household rather than just viewing objects in cases.
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10
Byakkotai Memorial & Iimori Hill
Iimori Hill is where 20 teenage members of the Byakkotai (White Tiger Force), a unit of Aizu domain cadets, died by mistaken group suicide in 1868 after seeing smoke over Aizuwakamatsu Castle and believing it had fallen. Their graves line the hilltop, and the site draws Japanese visitors as a symbol of loyalty and the human cost of the Boshin War. A curious side attraction is Sazaedo, a wooden temple structure nearby with a unique double-helix ramp so ascending and descending visitors never cross paths.
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Practical information
What you need to know before you go.
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- City Loop Bus, Fukushima Discount Pass, Language, Cash
Tips for visiting attractions
Make the most of your sightseeing time.
Book Higashiyama Onsen ryokan at least a week in advance for weekend visits.
For Miharu Takizakura, the bloom lasts only 5–7 days; check forecasts at https://www.town.miharu.fukushima.jp.
Tsuruga Castle park is free to enter; only the reconstructed tower charges admission.
Frequently asked questions
Is Fukushima safe to visit?
Yes. All major tourist areas (Fukushima City, Aizuwakamatsu, Koriyama, Bandai Plateau, Iwaki) are safe. Annual monitoring by Japan's government and international bodies confirms radiation levels are within normal range. The restricted coastal zone near the Daiichi plant is clearly marked and not a tourist area.
What is the best way to get to Fukushima from Tokyo?
Take the Tohoku Shinkansen from Tokyo or Ueno Station to Fukushima Station — about 90 minutes, costing ¥8,000–¥11,000 ($53–$73) with a reserved seat. Trains run every 30–60 minutes.
When is Miharu Takizakura in bloom?
Typically late April, but exact timing varies by 5–10 days each year. Check the official forecast at https://www.town.miharu.fukushima.jp.