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Kaiseizan Park

The Canal That Ensured the Future of Asaka

Koriyama's Path to Modernization and Economic Success

Koriyama, the economic centre of Fukushima Prefecture, is surrounded by abundant nature, including steep mountain ranges and the deep blue Lake Inawashiro. Stroll through Kaiseizan Park's lanes of blooming, pink cherry blossoms or unwind in the hot springs of Bandai – Atami to give your skin a regenerative boost. Pay a visit to Kaiseikan to catch up on the town's history and learn about the area's development as well as lifestyles from earlier days. Follow us to explore the unique beauty of Koriyama, where past and present coexist in perfect harmony!

Asaka Canal - Gateway to a New Future

After the Meiji Restoration started in 1868, Koriyama evolved into a wealthy city with the introduction of a new project to improve the region's infrastructure: "Asaka Land Development and Asaka Canal Works," introduced in 1873 by regional merchants and the area's local government.

In the following year, Kaiseikan (the district's office building) was completed, with one part acting as headquarters for the project's planning. It features western architectural elements which had not been introduced to any other Japanese regional area before. Nowadays, Kaiseikan and its surroundings are open for visitors to learn about the development of the area.

After a journey throughout the Tohoku area in 1876, the former Minister of Interior, Toshimichi Okubo, saw the potential of land development. He proposed the incorporation of the impoverished samurai warrior class into the Asaka Land Development Project. Due to the recent Meiji reforms, samurai were not needed anymore and had been replaced with a national army similar to those in Western countries. Through Okubo's efforts, about 500 former samurai families from all over Japan gathered in Koriyama and started to work hand-inhand with the local community towards modernization in November 1879.

The most challenging part was the construction of a 585-metre long tunnel cutting through the Ou Mountain Range. The latest technologies such as dynamite, s team pumps and cement were used and the project was a great success. After three years of hard work, the approx. 130-kilometre long Asaka Canal was completed.

Due to the land development, agriculture expanded rapidly and important new industrial opportunities such as hydroelectricity became possible.

Lake Inawashiro - Juryokkyo Sluice Gate


Asaka Canal Hayama Waterfall located in Hayama Park. Built 1882 in commemoration of the successful completion of the Asaka Canal.

Blooming Relicts of the Past

3,900 cherry trees planted by the pioneers of the time hem the banks of the pond at Kaiseizan Park, which was used to irrigate the area. Old someiyoshino and yamazakura cherry trees on the embankments around the park evoke the remarkable development of the entire Asaka area.

Kaiseizan Park

Kaiseizan Daijingu Shrine, located next to Kaiseizan Park, is also called "O-Ise-sama of Tohoku," since it enshrines the deities of the Ise Grand Shrine from afar.

Hana-mamori - Lucky charms showing a flower typical for each month

Unwind at Bandai–Atami Hot Spring Town

Beside its economic development, Koriyama is also famous for its hot spring (onsen) town, Bandai–Atami. Built around 800 years ago in the center of Fukushima Prefecture, the Gohyaku River flowing through the area provides an abundance of clear and fresh water from Lake Inawashiro. According to a legend dating back to the Kamakura era (1185 – 1333), Hagi-hime, a princess from Kyoto, made her way to the northeast area of Japan following a divine message to receive treatment for an incurable illness. It is said that af ter the princess took a bath in the 500th river she crossed, she fully recovered. Since then, this hot spring town has been especially popular among women, due to its storied beauty effects. The clear and velvety smooth water is also believed to heal cuts and burns. Twenty-four different ryokan (traditional hotels) welcome you at Bandai-Atami Hot Spring Town to make your stay an unforgettable experience!

The ryokan´s traditional Japanese Garden with water flowing from Lake Inawashiro

Sweet Local Treat

Beside its cultural aspects, Koriyama is also famous for its delicious sweet treat called Cream Box. This thick-sliced piece of bread with white, milk-flavored cream on top can be found in most of the local bakeries. It's a must-try!

Cream Box

Papier mache box for your Cream Box


Lake Inawashiro
Access: Area around Inawashiro Station (JR Ban-etsu-West Line)

Hours: 10am – 5pm (last admission 4:30pm) Closed: Mon
Admission: 200 yen (adults), 100 yen (high-school and university students)
Access: 3-min walk from Kaiseikan bus stop Address: 3-3-7 Kaisei, Koriyama-shi, Fukushima

Hayama Park
Access: 20-min walk from Kōriyama Station (JR Ban-etsu-West Line) Address: 1-347 Hayama, Koriyama-shi, Fukushima

Asaka Historical Museum
Hours: 10am – 5pm (last admission 4:30pm) Closed: Mon
Admission: 300 yen (adults), 200 yen (high-school and university students),100 yen (elementary and junior high-school students)
Access: 15-min by Fukushima Kotsu Bus (bus stop Nr.11) from Kōriyama Station (JR Ban-etsu-West Line), get off at Asaka-Koko.
Address: 5-25-63 Kaisei, Koriyama-shi, Fukushima

Kaiseizan Park
Hours: 9am-6pm Admission: Free
Access: 10-min b y Fukushima-Kotsu b us f rom Kōriyama Station (JR Ban-etsu-West Line) until Koriyama Shiyakusho bus stop
Address: 1-5 Kaisei, Koriyama-shi, Fukushima

Shikisai Ichiriki Ryokan (Bandai – Atami Hot Springs)
Access: 5-min walk from Bandaiatami Station (JR Ban-etsu-West Line) Address: 4-161 Atami, Atami-machi, Koriyama-shi, Fukushima

Main Travel Resources

The "DATE Culture"
Fostered by Masamune

The Canal That Ensured
the Future of Asaka

Pilgrimage to the 33 Kannon Buddha Temples

Nature and worship "A journey of rebirth"