Join Railway & Travel YouTuber Hiroki on a Luxury Double Charter Train Tour! B.B.BASE × Choshi Electric Railway – Now on Sale!

B.B.BASE

JR East View Tourism & Sales will co-host 'Join Railway & Travel YouTuber Hiroki on a Luxury Double Charter Train Tour! B.B.BASE × Choshi Electric Railway' on Sunday, July 5, 2026, together with popular railway YouTuber Hiroki.

This tour features chartered operations of JR East’s cycle train 'B.B.BASE' and Choshi Electric Railway’s train cars. It offers a unique opportunity to enjoy both the journey from Tokyo’s Ryogoku to Choshi in Chiba and the charm of Choshi Electric Railway’s local line in one trip.

On the day of the tour, Hiroki, who has a large fanbase as a railway YouTuber, will accompany participants. Special exclusive content such as onboard events, photo sessions, and talk sessions will be offered, creating an enjoyable experience for all attendees.

During the chartered ride on Choshi Electric Railway, an original headmark will be displayed. A vehicle photo event is also planned at Nakanocho Station.

Onboard, participants will be served 'Sarachi,' the sake brand created by Hiroki, along with other premium sake from Chiba Prefecture. Soft drinks will also be available for non-alcohol drinkers. Don’t miss this chance to enjoy a relaxing railway journey!

Ⓒ Choshi Electric Railway

◆ Tour Overview

【Tour Title】Join Railway & Travel YouTuber Hiroki on a Luxury Double Charter Train Tour! B.B.BASE × Choshi Electric Railway

【Departure Date】July 5, 2026 (Sunday) – Day Trip

【Minimum Participants】65 people

【Tour Fee】Adult: ¥29,000 / Elementary School Student: ¥26,000

【Itinerary】

【Application】Via the 'Japan Travel, Railway Travel' website (Internet-only product)

(Click here for product page)

【Application Deadline】7 days before departure

◆ Packed with Events! Tour Highlights

◉ The tour kicks off with a ceremonial sake barrel opening at Ryogoku Station!

With a hearty 'Yoisho!', both luck and mood will reach their peak. Start your unforgettable journey on a high note!

◉ Onboard events on B.B.BASE – Hiroki will energize the tour!

Iinuma Honke 'Hatsuyuki' Sarachi Previous Tour Highlights

Enjoy premium sake from Iinuma Honke, a historic sake brewery

Three types of sake from 'Iinuma Honke,' a brewery with over 300 years of history in Sashima, Chiba Prefecture, will be served onboard.

Exclusive insights? Mid-journey talk session!

During the journey, a Q&A session will be held. Enjoy behind-the-scenes stories and production secrets – only possible in this intimate onboard setting.

The train becomes a stage! Live acoustic performance

Will the moving train turn into a live concert venue?! Hiroki will pick up his guitar and deliver a live acoustic performance right before your eyes.

Sake tasting of 'Sarachi'!

Compare and enjoy different varieties of 'Sarachi,' the sake brand created by Hiroki. Savor each unique flavor profile.

Gift distribution & grand lottery

※ Gifts and original goods are included in the tour fee.

Hiroki has prepared a small gift for all tour participants! What it is will be a surprise on the day. Additionally, a grand lottery will be held where you can win original merchandise.

◉ Photograph the Choshi Electric Railway train with Hiroki’s original headmark!

Ⓒ Rails

On the return trip, the chartered train will stop at Nakanocho Station. A photo session will be held within the station premises, featuring the train with the original headmark! Capture this exclusive appearance – only visible on this tour – to your heart’s content.

A must-see shot for fans! Enjoy a two-shot photo with Hiroki in front of the chartered train. Create a one-of-a-kind keepsake photo you can’t get anywhere else.

Moreover! The tour date coincides with Choshi Electric Railway’s 103rd anniversary. Truly a day packed with special moments.

◆ Important Notes

● Soft drinks will be provided for guests under 20 years old at the start of the trip. ● Soft drinks will also be provided for guests aged 20 and over who do not consume alcohol. Please select the 'Option' during application. (Same price as tour fee) ● Seat assignments are not possible. You may be seated with other guests. ● Video recording and filming for distribution purposes are planned on the tour day. Please be aware in advance.

※ For other details, please check the sales page.

● Tour Planning & Operation: JR East View Tourism & Sales Co., Ltd.

● Applications for the above listed course cannot be made via this document.

● The tour may be fully booked or canceled depending on application status. Please understand in advance.

About Our Vision

'Enriching people’s lives through tourism mobility, co-creating new value and a sustainable society with local communities.'

Travel brings real movement, encounters with unseen landscapes and people, and sparks new discoveries and surprises that enrich individual lives. As a unique tourism mobility creator with direct customer touchpoints and regional connections through the JR East Group network, we will continue to deliver the wonder and emotion of travel to customers and communities by passionately creating what only we can do and pioneering new business models.

View Sustainable Tourism Project

https://www.jre-vts.com/business/sustainable/