[E18] Joshinetsu Expressway Yokokawa SA "No Falling Rocks" Project Finale Event Held

~A spring commemorative spot where the hopes of 20,000 people are displayed in full bloom, and where success reports and the next challenge are marked~

  • Corporate Top
  • Press Room
  • Press Release Kanto Regional Head Office
  • [E18] Joshinetsu Expressway Yokokawa SA "No Falling Rocks" Project Finale Event Held

PDF version [PDF: 716KB]

March 13, 2020
East Nippon Expressway Co., Ltd.
Nagano Construction Office

NEXCO EAST Nagano Construction Office (Nagano City, Nagano Prefecture) will be holding the "Furakuishi" Joshin-Etsu Expressway Event as part of its test-taking support campaign, which is currently being held at the Yokokawa Service Area (hereinafter "SA") on the E18 Joshinetsu Expressway (hereinafter "Joshinetsu Expressway"), to coincide with the announcement of exam results and the cherry blossom viewing season.

What is the "Non-Rock" project?
This project uses andesite that "did not fall" during the Kitanomaki rock block excavation work on the Joshinetsu Expressway (see attached document [PDF: 448KB]), and will distribute free charms made with the hope that people will "not fail" their exams.
This project is a collaboration between Yokokawa SA and 11 junior and senior high schools in Nagano and Gunma prefectures.

「不落石」お守りのイメージ画像

(1) Date and time

Friday, March 20th (national holiday) - Sunday, April 5th, 2026 (planned)

  • The exams will be held to coincide with spring break, cherry blossom blooming, and the announcement of exam results.

(2) Location

 E18 Joshin-Etsu Expressway

【横川SA・上り線】
メモリアル・トレインパーク(実車展示横)
【横川SA・下り線】
トイレ棟連絡通路風除室

(3) Distribution target

Customers using Yokokawa SA
(Anyone can receive it, including yourself, family, friends, etc.)

(4) Event details

① Special exhibition of "Cherry Blossoms in Full Bloom" message boards

This project, which began in November last year, has reached full bloom with cherry blossom petal-shaped message cards written by visitors, filling up the board. The contrast between the rugged "Fuorokuishi" (unbreakable rocks) born from the infrastructure construction site and the thousands of gorgeous "cherry blossom messages" makes it a special photo spot only available during this time of year.

「満開の桜」メッセージボードの特別展示の写真

②「不落石」お守り 最終配布

As part of a project to support those who have successfully passed the exams and take on the next challenge in their new lives, we will be distributing "Fu-Rock" amulets while supplies last.

3. Cherry Blossom Board Photo Sharing Campaign (Yokokawa SA Small Gift)

Send (or share) a photo of the cherry blossom board to a friend via social media and present it at the information counter to receive a Yokokawa SA mini gift (first 600 people).

  • Information counter opening hours
    [Yokokawa SA In-bound)]
    Weekdays 9:00-17:00 Saturdays, Sundays and holidays 8:30-19:00
    [Yokokawa SA Out-bound Line]
    Weekdays 9:00-17:00 Saturdays, Sundays and holidays 8:00-18:30

(5) Project results (FY2025)

Number of amulets distributed:
20,000個(昨年度実績 約7000個)
Distribution start date:
Friday, November 28, 2020
Partner School:
Annaka Municipal Annaka First Junior High School, Annaka Second Junior High School, Matsuida Junior High School, Gunma Prefectural Takasaki High School, Nagano Junior High School attached to Shinshu University, Nagano Prefectural Yashiro High School, Chikuma Municipal Yashiro Junior High School, Iiyama Municipal Jonan Junior High School, Johoku Junior High School, Nagano Prefectural Iiyama High School, Nagano Prefectural Shimotakai Agriculture and Forestry High School (total of 11 schools)
Project Results Photo 1
Project Results Photo 2
Image link (external link) to download page of Adobe Acrobat Reader

To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have​​​ Download from here (free)Please use it.

Related Sites and Content

Driver's site (DraPla)

If you are looking for information on fares, routes, service areas and parking areas, please click here.

Drive Traffic (DraTra)

If you are looking for real-time traffic congestion and restriction information, click here.

NEXCO EAST (Road Disaster Prevention Information) Official X

Click here if you are looking for road information such as road closures during disasters.