Okay, fellow hobby nerds and Japan rail enthusiasts — JAM2026 is absolutely going OFF and the Green Max booth is delivering some of the most hype-worthy N-gauge announcements we’ve seen in years. If you’re into Japanese train models, you need to sit down for this one. 🔥
What Is JAM2026? Japan’s Biggest Train Model Festival, Period.
For the uninitiated: the 25th International Railway Model Convention (JAM2026) is THE premier event for railway model collectors in Japan — arguably the world. It’s running August 21–23, 2026 at Tokyo Big Sight South Halls 1 & 2, and it is absolutely packed wall-to-wall with N-gauge legends, prototype displays, and brand-new product announcements that make collectors lose their minds. 🎉
The 2026 theme? “Shinkansen and the Eve of Its Opening” — and the modeler booths are going full send on that concept. But honestly? The Green Max corporate booth might be stealing the whole show this year.
Green Max at JAM2026: Everything They Just Dropped 🚨
Kintetsu Series 1026 & Series 1252 — Prototypes on Display!
Green Max brought out prototype displays of the iconic Kintetsu 1026 Series and Kintetsu 1252 Series, both slated for an October 2026 release. These are the kinds of Kansai private railway models that hardcore N-gauge collectors have been waiting for. The detailing on these prototypes looks absolutely crisp — this is Green Max doing what Green Max does best. 😤
Keihan Series 3000 (Premium Car 2-Car Formation) — December 2026 Drop
Here’s where it gets even spicier. The Keihan 3000 Series with its Premium Car 2-car incorporated formation was also shown off as a prototype, targeting a December 2026 release. If you know Keihan, you know the Premium Car setup is one of the most distinctive and gorgeous train configurations running in the Kansai region. Seeing this rendered in N-gauge is genuinely jaw-dropping. 🤯
New Product Announcements: JR 103 Series Yamanote Line & Meitetsu Series 100!
And THEN — Green Max dropped two brand-new product announcements out of nowhere:
- JR 103 Series Yamanote Line “Art Coffee / Rail Lunch Yamanote-go” — a legendary retro livery that’s going to send nostalgic collectors absolutely feral. 🙌
- Meitetsu Series 100 — the iconic Nagoya Railroad model getting the Green Max treatment is BIG news for fans of Chubu region railways.
These weren’t just teases — these were official product announcements, meaning they’re going into production. Mark your calendars and start saving.
Hankyu 5300 Series (Sets 5313 & 5324) — Just Shipped!
On top of all the new reveals, Green Max also had the Hankyu 5300 Series (formation sets 5313 and 5324) on display — and these were literally just shipped on August 17, 2026. Fresh off the production line and already looking stunning under the convention lights. If you’ve been sleeping on the Hankyu 5300, wake up. 🌟
Why This Matters for International Collectors 🌍
Look, I know most of you reading this aren’t in Tokyo right now, and yeah — that FOMO is real and it should be. Green Max is consistently one of the most detail-obsessed N-gauge manufacturers in Japan, and their private railway lineup covers routes and rolling stock that no Western manufacturer would ever touch. These are grail-tier models for anyone serious about Japanese prototype modeling.
The Kintetsu, Keihan, and Meitetsu announcements alone make JAM2026 one of the most significant events for Kansai and Chubu rail fans in recent memory. And with release windows stretching from October through December 2026, now is exactly the time to get on the radar of trusted Japanese retailers before these sell out.
Event Info: JAM2026 at Tokyo Big Sight 📍
- Dates: August 21 (Fri), 22 (Sat), 23 (Sun), 2026
- Hours: 10:00–18:00 (Fri/Sat) | 10:00–17:00 (Sun)
- Venue: Tokyo Big Sight South Halls 1 & 2, Ariake, Koto-ku, Tokyo
- Day Tickets: Adult ¥1,700 | Students/Seniors/Women ¥1,400
- 3-Day Pass: ¥3,900 (day) / ¥3,000 (JAM app advance)
Where to Buy & Pre-order
If you’re outside Japan and want to lock down any of these Green Max N-gauge releases — the Kintetsu 1026/1252, Keihan 3000, Meitetsu 100, or the freshly shipped Hankyu 5300 — your two absolute go-to options are Solaris Japan and CDJapan. Both ship worldwide, both are 100% legit, and both are used by serious collectors globally. Don’t wait until these are sold out and scalped. 🚂
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