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Mahjong Gakuen

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. Chips list
  11. Serie
  12. Categories
  13. MAMEinfo
  14. History
Download mgakuen.zip (2.91 MB)
Snapshot

Game infos

Description Mahjong Gakuen
Name mgakuen
Manufacturer Yuga
Year 1988
Runnable yes
System arcade /
Number of players 1P
Added to MAME .035rc1
Romset size 2.91 MB
Romset file 9 files
Romset zip 895 B
Language English
Mature This game is for adults only
Genre Tabletop

Parent and clones

Parent This game is the parent

Sound infos

Sound_channels 1

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt no
Input players 2
Input buttons
Input coins 1

Controls infos

type ways minimum maximum sensitivity keydelta reverse
mahjong no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 384 240 60

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade mg-1.13h 524288 fd6a0805 f3d4d402dd96b8e4297a074b01d803cac16ac0d3 gfx1 0 good no
arcade mg-1.1j 32768 bf02ea6b bb1f5fbb211a5ed181f1afbba6b39737639d3ee7 maincpu 0 good no
arcade mg-2.14h 524288 e26e871e 00f9642ced5f1795e02b357a06deee3d093f6dc0 gfx1 80000 good no
arcade mg-2.1l 131072 64141b0c 2de6bcd5cf2c042e5bf5c294dd7625393e99682b maincpu 10000 good no
arcade mg-3.16h 524288 dd781d9a db5568be7e5fc15497b979451c65d8448063e04b gfx1 100000 good no
arcade mg-4.17h 524288 97afcc79 a84ddf089db7d26a0043815648f1674b240b8289 gfx1 180000 good no
arcade mg-5.1c 524288 170332f1 bc60f144a224f348fd5b8c0207e18a881f739fc1 oki 0 good no
arcade mg-6.4l 131072 34594e62 a28493fc120ddfa6b51eeb3c111cc611cab54332 gfx2 0 good no
arcade mg-7.6l 131072 f304c806 a803a7be8702874fb547624be621a55f6ef5be1c gfx2 20000 good no

Chips list

name tag type clock
OKI6295 oki audio 1000000
Speaker mono audio
YM2413 ymsnd audio 4000000
Z80 maincpu cpu 8000000

Serie

Serie : Mahjong Gakuen
  1. Chi-Toitsu (1988)
  2. Mahjong Gakuen (1988)
  3. Mahjong Gakuen 2 Gakuen-chou no Fukushuu (1989)

Categories

MAMEinfo

0.35RC1 [Nicola Salmoria]


< Japan >


WIP:

- 0.140u2: Fixed 'Player 2 Skill' dipswitch description.

- 0.136u1: Corrado Tomaselli changed Z80 clock of Mahjong Gakuen from 6Mhz to 8MHz to match the other Mitchell hardware games. Changed OKI6295 clock speed to 1MHz.

- 0.118u2: Atari Ace fixed green screen on startup and MAME gets frozen.

- 0.99u5: Roberto Fresca added 'Freeze' dipswitch.

- 0.64: Added clone Chi-Toitsu.

- 0.35RC1: Nicola Salmoria added 'Mahjong Gakuen' (Yuga 1988). All Mitchell games run on the same hardware except for Mahjong Gakuen, which runs on an earlier version, without RAM banking and not encrypted (standard Z80).

- 8th June 1999: Nicola Salmoria fixed the sprites in Mahjong Gakuen.

- 7th June 1999: Nicola added Mahjong Gakuen and Quiz Tonosama no Yabou 2 Zenkoku-ban.


LEVELS: 9


Other Emulators:

* FB Alpha

History


Arcade Video game published 31 years ago:

Mahjong Gakuen - Sotsugyohen (c) 1988 Yuga.

You are a student at the mahjong Academy. See if you can balance tiles in between your fingers, too!

- TECHNICAL -

Main CPU : Zilog Z80 (@ 6 Mhz)
Sound Chips : OKI6295 (@ 7.5 Khz), YM2413 (@ 4 Mhz)

Player : 2
Control : mahjong keyboard

- TRIVIA -

Released in February 1988.

The title of this game translates from Japanese as 'Mahjong Academy - Graduation Episode'.

This game was developed by no other than... Capcom! They could not publish it with their real name because of the 'dirty' nature of the game. Not that sexy mahjongs are considered THAT dirty in Japanese culture, but Mahjong Gakuen was different. Graphics were astounding, thanks to the artistic talents of young Akira Yasuda (aka Akiman, who soon became one of the most beloved Capcom artists). But the real plus brought by Mahjong Gakuen to its genre is the 'interaction' button (the 'H' one), which allowed the player to do kinky 'things' to the naked girls once they were beaten. By tapping faster the button, the animation sequence makes itself more and more explicit. Way too explicit for common Japanese arcades, which immediately banned the game or hid it in their darkest corners... but it was too late: Mahjong Gakuen sold in Japan like a regular Capcom coin-op, not like a product in the 'hentai mahjong' niche. This huge success was the natural result of the great effort developers put in their work (Akiman was so hooked to the project that he also lent his voice to the main character!). All this effort could not be wasted for a Japanese release only, and that's why Capcom recycled the graphics of Mahjong Gakuen for another coin-op, meant entirely for Western arcades: "Poker Ladies". They left behind the mahjong theme, opting for a more international video-poker one, and they published it via Mitchell, their famous subsidiary brand.

The 'interaction' feature would be used to better and more explicit effect in "Lady Killer", as well as in the bonus rounds in "Gals Panic S" and "Gals Panic S2".

- TIPS AND TRICKS -

* Take A Good Hand : If you press I+K+N simultaneously before tile dealing, you'll have a very good starting hand.

- SERIES -

1. Mahjong Gakuen - Sotsugyohen (1988)
2. Mahjong Gakuen 2 - Gakuen-chou no Fukushuu (1989)

- STAFF -

Produced and designed by : Yoshiki Okamoto
Graphics and character design by : Akira Yasuda
Music by : Tamayo Kawamoto

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=1477&o=2