Jahmong
Sega Dreamcast · 2000
About this game
Jahmong is a Sega Dreamcast online mahjong game developed and published by Visit.
Released exclusively in Japan in August 2000,
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Voice recognition mahjong game.
It's a hot game with a voice recognition system like never before, with increased luck depending on the size of your voice.
Play against strong enemies all over the country at Gourmet Mode.
From Hokkaido in the north to Kyushu in the south, around the country, get all the local specialties!!
About Sega Dreamcast
Sega's final console, the Dreamcast (1998/1999), was ahead of its time with built-in internet connectivity and an influential library, but a short commercial lifespan cut its game catalog short. That abrupt end means Dreamcast print runs were smaller across the board than a longer-lived console would have had, and it's now one of the more actively collected fifth/sixth-generation systems specifically because of that scarcity.
Gamevaro tracks Jahmong for Sega Dreamcast with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Adding Jahmong to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This DC release dates back to 2000.
Market values by condition
NTSC-J
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-08-13 | Loose / Item only | NTSC-J | €10.39 |
Rarity & condition
Only a handful of market sales have been tracked for Jahmong, suggesting it doesn't trade hands very often — a sign of relative scarcity compared to more common Sega Dreamcast titles.
Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.
Frequently asked questions
How much is Jahmong worth?
Jahmong for Sega Dreamcast is currently worth €10.39 loose. Prices are based on real sales and update regularly on Gamevaro.
Is Jahmong rare?
Jahmong has only a handful of tracked market sales, suggesting relative scarcity compared to more common Sega Dreamcast titles.
What's the difference between loose, CIB and sealed for Jahmong?
Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. These are tracked as separate market values because the price gap between them can be significant, especially for older releases.
Ratings & Reviews
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