Surrounding area information

Due to the issuance of the state of emergency and the request from each local government, the express trains Kiha 52 and Kiha 28 will be suspended from Saturday, January 9, 2021 for the time being.

We will inform you about the resumption.

Due to the temporary suspension of Ohara store / Heartful ❤︎ station Kuniyoshi, some services may not be available. Please be forewarned.

Sightseeing tour model course

* The course process is based on the timetable as of R2.3.14.
* The display in the access column () indicates the distance on the road from the station or the previous visit to the visit.

Boso Crossing Railway (Isumi Railway / Kominato Railway) Course

Isumi Railway Course

Tourist information along the railway line

* Click the image to display it in full screen.


Otaki Town

~ Yukemuri and Takenoko no Sato, which have prospered as a castle town since the Warring States period ~

Otaki Town is located almost in the center of the Boso Peninsula, and has developed as a castle town while the Sengoku daimyo fighting for hegemony are divided into groups. Although it is the only area in the Minamiboso area that does not face the sea, there are many ways to enjoy Satoyama, such as the Yoro Valley where the autumn leaves are beautiful, the Yoro Onsen where you can enjoy the brown black water, and the bamboo shoot digging. The head office of Isumi Railway is also located in the town block (Dental Support Otaki Station).

Tourist brochures, etc.

Isumi City

-Encounter the rich nature of Satoumi and Satoyama and follow in the footsteps of Boso's master craftsmen-

* Click the building icon to move to the dedicated HP.

Isumi City boasts abundant landings such as "Sotobo spiny lobster" and "Taito / Ohara octopus" certified as Chiba brand marine products. If you take the Isumi Railway and head west away from the rich sea, you can see the sculptures of Boso's master craftsman "Nami no Ihachi", which gives dignity to the ancient temples that have gathered the laid-back scenery of satoyama and worship.

Tourist brochures, etc.

Nami no Ihachimeshi Map ( Part 1 , Part 2 , Part 3 , Part 4 )

Katsuura City

-Beautiful rias beach, beaches where you can play, fresh seafood and B-class gourmet are popular-

Katsuura City boasts one of the best bonito landings in Japan. The morning market, which started as a barter for fresh seafood and abundant agricultural products, has been a treasure of the region for more than 400 years. Recently, attention has been focused on the Katsura Big Hina Festival, which is a masterpiece of huge chicks, and Tantanmen, which has been loved by fishermen.

Tourist brochures, etc.

Katsuura walk map ( front and back )

Onjuku Town

-Why don't you enjoy the exquisite spiny lobster and walk in the desert of the moon?

In Onjuku Town, there is a large and beautiful Onjuku coast that was a model for the nursery rhyme "Tsuki no Saba". In addition, there are few municipal pools in the area, and it is crowded with many leisure travelers in the summer. There are plenty of seafood such as spiny lobster, abalone, turban shell, and splendid alfonsino, and it is recommended to taste the freshly caught seafood. With a tropical mood, it is a comfortable town with a relaxed atmosphere.

Tourist brochures, etc.

≪Reference: Chiba Prefecture Tourism Information≫

Secondary traffic information

Exploration bus

[Operating days: Sundays and holidays * Sightseeing season: Weekdays and Saturdays (dates only)]
A special bus runs from Kazusa-Nakano Station to the Yoro Valley (toward Awamata Waterfall). Please feel free to use it for sightseeing in the Yoro Valley.

* Click here for the timetable

Satoyama full taxi

A sightseeing taxi recommended for those who want to travel efficiently in the Otaki and Yoro Valley areas has debuted. Please use it when you go sightseeing along the railway line.

* For use and inquiries, please contact Otaki Taxi Co., Ltd.

Bicycle rental

Ohara Station

Isumi City Tourist Center
Tel 0470-64-1111

8: 30-15: 30

Ordinary bicycle 100 yen / time Electric assisted bicycle 500 yen / time


10: 00-15: 00
* Saturdays, Sundays, and holidays only

Kuniyoshi station up platform
(Isumi Railway cheering party shop)

Kuniyoshi Station

Otaki Station

9: 00-17: 00
* From December to February until 16:00

Regular bicycle 300 yen / day Electric assisted bicycle 500 yen / day * 1 day Free ticket holders get a 100 yen discount on the day the ticket is valid

usage fee

Utilization time

Lending window


* For details on regular holidays, please check the website of each organization.

Other buses

You can use the local buses from Kazusa-Nakano Station to Yorokeikoku, and from Otaki Station (and its surroundings) to Katsuura Station, Mobara Station, and Kazusa-Ushiku Station.

* Kominato Tetsudo Bus HP

Isumi city circulation buses are available at Ohara Station and Kuniyoshi Station.
You can also use the Isumi shuttle bus from Kazusa-Nakagawa Station and Kuniyoshi Station to Mobara Station.
* Isumi City HP

Information / SNS
Isumi Railway Co., Ltd.