Reunion with Class EF81

Class EF81 No. 138 EL preserved at Yumenoba

Today, I’d like to return to my recent visit to Yumenoba (also known as THE HIROSAWA CITY), a vehicle-themed park in Chikusei City, Ibaraki Prefecture. I’d like to share one of its highlights with you.

The Class EF81 was an electric locomotive (EL) operated by JR Group companies. It was developed in 1968 by the former Japanese National Railways for use on both DC (1,500 V) and AC (20,000 V, 50 Hz and 60 Hz) railway lines. A total of 164 units were built by Hitachi and Mitsubishi Electric–Mitsubishi Heavy Industries. The EF81 was a Bo-Bo-Bo (UIC notation) type EL equipped with six 425 kW DC series motors and a rheostatic control system. It was used to haul both passenger and freight trains.

I still remember seeing two different EF81s at Tabata Rail Yard in 2022 and spending quite some time looking them over.

By the way, you may be wondering why I’m talking about the EF81 in the past tense. I'm glad you noticed.

The thing is, all the EF81s, my longtime friends, had quietly disappeared from service by last year. I hadn't even realized it.

But don't worry. Rail fans are optimistic. So I turned the page and headed to Yumenoba to meet the EF81 again.

Please look at the photo above. That’s Class EF81 No. 138, formerly operated by JR East. It has been beautifully preserved and was gleaming in the sunlight. What a wonderful sight!

Even better, I found a steam locomotive (SL), Class D51 No. 1116, right next to it (see the photo below).

Class EF81, long time no see.

I'm sorry I couldn't see you off, but I'm so happy to see you again. Enjoy reminiscing about the old days with your neighbor, D51 No. 1116.

I'll come back to visit you from time to time.

See you again soon.

Class D51 No. 1116 SL (left) and Class EF81 No. 138 EL (right)

Related link:

・Official information from Yumenoba (in Japanese)

Fireworks Festival on the Joetsu Shinkansen

JR East Series E7 EMU at Takasaki Station on the Joetsu Shinkansen

Sorry for jumping from one topic to another, but today I’d like to return to my recent family trip to Niigata Prefecture and share one of its highlights with you.

I think there are many fireworks festivals in your country. There are also many in Japan, especially in summer. Watching fireworks in the evening breeze is one of the pleasures of summer in Japan.

Nagaoka, the second-largest city in Niigata Prefecture, is famous for its large fireworks festival. The festival began as a way to commemorate the victims of World War II and pray for peace. Just look at the photo below. You can see the beautiful round shapes and brilliant blue and pink colors. How wonderful it is to live in peace!

Of course, I can’t end this post without mentioning the railway side of things—after all, this is a railway blog.

To enjoy the Nagaoka Fireworks Festival, the nearest station is Nagaoka Station on JR East’s Joetsu Shinkansen. It’s about 270 km from Tokyo, and the journey takes only about an hour and a half.

What’s new with the Joetsu Shinkansen?

I found that the Joetsu Shinkansen fleet now consists entirely of Series E7 EMUs (see the photo above). The older models—Series 200, E1, E2 and E4—have already been retired from service on the Joetsu Shinkansen. Furthermore, the special-liveried Series E7 EMUs (Sets F21 and F22), which had an additional pink stripe, have returned to the standard livery.

Operating a single train model on the Joetsu Shinkansen certainly looks efficient and cost-effective. But for a train enthusiast like me, it feels like something is missing. You know how train enthusiasts are.

2026 Nagaoka Fireworks Festival

Related Links:

・Official information from JR East

・Official information from Nagaoka Fireworks Foundation (in Japanese) 

A Double-Purpose Trip on the “Tokyo Panorama Line”

Monchhichi Wrapped Train leaving Ōi-keibajō-mae Station

Today, I'd like to share something about the Tokyo Panorama Line with you.

Even if you are familiar with Japanese railways, you may be thinking, “Tokyo Panorama Line? I've never heard of such a line!” You are absolutely right. It is the brand-new nickname for the Tokyo Monorail's Haneda Airport Line. On November 1, 2025, the company adopted “Tokyo Panorama Line” as a nickname for the Haneda Airport Line to enhance the line's appeal.

As I mentioned before, we've recently seen several existing railway lines in Japan being given new nicknames. The Tobu Urban Park Line and the Tokyo Sakura Tram are typical examples, but something didn't feel right, to be honest. Compared with those, “the Tokyo Panorama Line” isn't so bad, since passengers can actually enjoy panoramic views of the Tokyo Bay area from the trains.

To promote the Tokyo Panorama Line, the company appointed Monchhichi as its Panorama Ambassador and introduced the Monchhichi Wrapped Train on February 20 this year. For your information, Monchhichi is a famous mascot character that was born in 1973. It is said to be a monkey-like fairy.

Now, please look at the photo above. That is the Monchhichi Wrapped Train, Set 10051 of the Series 10000 EMU. I was pleased to see Monchhichi featured prominently on the exterior—so cute!

Stick with me just a bit more.

After taking photos of the Monchhichi Wrapped Train, I got off at Ōi-keibajō-mae Station to take a stroll. My destination was the Keihin Canal, constructed on reclaimed land in Tokyo Bay. It was a hot and humid summer day, but the breeze blowing across the canal was very soothing.

When I glanced down at my feet, I spotted a rounded, pale-brown stone on the ground. As soon as I noticed it, I couldn't help mumbling, “That's a fossil!”

In fact, it was a six-million-year-old fossil of “Yoshihara-manju-uni” (Echinolampas yoshiwarai), a kind of sea urchin (6cm long). I think it was brought there as part of the fill material used for the reclamation project, probably from the Boso Peninsula in Chiba Prefecture. What a lucky day it was!

By happy coincidence, I was able to enjoy two of my hobbies during a single trip on the Tokyo Panorama Line.

A sea urchin fossil (Echinolampas yoshiwarai) found near Ōi-keibajō-mae Station

Related Link:

・Official information from Tokyo Monorail (in Japanese)

The Tokyu Green Lifestyle Train

Set 4103 of the 5050 series EMU, “Tokyu Green Lifestyle Train”

Do you remember my posts about specially wrapped trains promoting GREEN×EXPO 2027 on the Yokohama Municipal Subway? Today, I’d like to share a similar wrapped train on Tokyu Railway.

・What is GREEN×EXPO 2027?

GREEN×EXPO 2027 is an upcoming international horticultural exposition to be held in Yokohama City, Kanagawa Prefecture. Today marks 220 days until the event opens. As I understand it, it will be more than just a flower exhibition; it will also showcase advanced green technologies.

The venue is close to several stations served by Sagami Railway, the Yokohama Municipal Subway, and Tokyu Railway. I hope for a vibrant and cheerful event, but at the same time, I am concerned about train congestion during the event.

・Railway operators’ contribution

The Yokohama Municipal Subway has been operating special wrapped trains promoting GREEN×EXPO 2027 on the Blue and Green Lines since autumn 2025. Meanwhile, Sagami Railway (Sotetsu) has been operating a special wrapped train, “Let’s Go by Sotetsu!,” since May this year. (I will write about it in a future post.)

・Tokyu’s wrapped trains

Tokyu introduced three sets of wrapped trains, “The Tokyu Green Lifestyle Trains,” for the Toyoko, Den-en-toshi, and Meguro Lines this summer. These trains promote GREEN×EXPO 2027, with a particular focus on the Tokyu Group Pavilion.

・Photographing the Tokyu Green Lifestyle Train

I chose Set 4103 of the 5050 series EMU as my first subject and headed to Ryokuentoshi Station on the Sotetsu Izumino Line. There was no particular reason. I just felt like photographing a train emerging from a tunnel this time.

For your information, trains on the Tokyu Toyoko Line sometimes run directly onto the Sotetsu Izumino Line. I waited eagerly for the wrapped train to emerge from the pitch-black tunnel beside the station.

・Impression of the Tokyu Green Lifestyle Train

Now, please look at the photo above. The blue-and-green wrapped train is beautiful, isn’t it?

In particular, I loved the cute mascot character of the Tokyu Group Pavilion, “Miraidane (Seed for the Future)” (see the photo below). However, the official mascot of GREEN×EXPO 2027, “Tunk Tunk,” was not featured on the train. That was a little sad.

It would have been even better if I could have seen Miraidane and Tunk Tunk getting along.

Close-up view of the Tokyu Green Lifestyle Train

Related Link:

・Official information from Tokyu (in Japanese)

Riding the Prince No.2 Gondola on Mt. Naeba

Prince No.2 Gondola on Mt. Naeba

I recently visited Niigata Prefecture with my family to escape the summer heat. One of the highlights of our trip was a ride on the Prince No.2 Gondola on Mt. Naeba, and I'd like to share the experience with you today.

・Why a Gondola?

You may be wondering why I'm writing about an aerial lift on a railway blog. To be honest, there isn't any special reason—I simply felt like sharing it! If I have to come up with an excuse, though, gondola lifts in Japan are legally classified under the Railway Business Act. So perhaps this topic isn't entirely out of place after all!

・Where Is Mt. Naeba?

Mt. Naeba, which rises to 2,145 meters, is well known for its beautiful alpine wetlands. It stands on the border between Niigata and Nagano prefectures, about 150 kilometers north of Tokyo. At the foot of the mountain is Naeba Ski Resort, one of Japan's best-known ski resorts, operated by Seibu Prince Hotels Worldwide.

・What Is the Prince No.2 Gondola?

Although the ski resort is naturally busiest in winter, several gondola lifts and chair lifts continue operating during the green season, allowing visitors to enjoy the mountain scenery. The Prince No.2 Gondola is one of them.

Built by Nippon Cable in 1995, it is a detachable monocable gondola that connects the Sanroku and Sancho stations. The line is 1,754 meters long and climbs 607 meters in elevation, with a maximum gradient of 37 degrees. Sixteen towers support the line, and the haul rope is driven by a 640-kW electric motor.

・The Gondolas

The cabins were manufactured by CWA of Switzerland. Each cabin accommodates up to eight passengers, and a total of 75 cabins are in service. They circulate continuously in a counterclockwise direction at a speed of 5.0 meters per second.

・The Ride and the Scenery

The ride to the upper station took only about ten minutes. Thanks to the back-to-back seating arrangement, we enjoyed unobstructed views throughout the journey.

After arriving at Sancho Station, we walked to the observation deck, which stands at an elevation of 1,518 meters. From there, we enjoyed panoramic views of Mt. Tairappyo (1,984 meters) rising above the surrounding clouds. The temperature was a pleasant 20°C—about 10 degrees cooler than in Tokyo—making it a wonderfully refreshing escape from the midsummer heat.

Our visit to Mt. Naeba turned out to be one of the highlights of our trip, thanks to the cool mountain air, magnificent scenery, and relaxing gondola ride.

View from the observation deck