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Ojanko Yakata (Japan)

Game Information
manufacturer V-System Co.
year 1986
genre Mature
downloads 1
Screenshots
ojankoy title
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Download Details
split set ojankoy.zip 435.38k
merged set ojankoy.7z 368.27k
standalone set ojankoy.7z 368.27k
Game Details
Arcade Video game published 39 years ago:

Ojanko Yakata - Shobatsuki Mahjong sen (c) 1986 V-System.

Mahjong with a high school theme.

- TECHNICAL -

Main CPU : Zilog Z80 (@ 6 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.5 Mhz), OKI MSM5205 (@ 384 Khz)

Players : 1
Control : mahjong keyboard

- TRIVIA -

Released in December 1986.

The title of this game translates from Japanese as 'Mahjong Girl Mansion - Triumph In the Mahjong Match'.

- SERIES -

1. Ojanko Yakata - Shobatsuki Mahjong sen (1986)
2. Ojanko Yakata 2bankan - Shobatsuki Mahjong sen (1987)
3. Ojanko High School (1988)

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=1873&o=2
Driver Details
source vsystem/ojankohs.cpp
status good
emulation good
savestate supported
Series Details
Screen Details
display screen
type raster
orientation horizontal
width 288px
height 224px
refresh 60mhz
Input Details
player 1
type mahjong
buttons 26
directions N/A
player 2
type mahjong
buttons 26
directions N/A
Chipset Details
name Zilog Z80
clock 5.72mhz
name Speaker
clock N/A
name AY-3-8910A PSG
clock 1.43mhz
name OKI MSM5205 ADPCM
clock 375.00khz
ROM Details
name size crc
p-ic17.bin 32.00k 9f149c30
ic30.bin 128.00k 37be3f7c
ic29.bin 128.00k dab7c4d8
a-ic34.bin 32.00k 93c20ea3
b-ic33.bin 32.00k ef86d711
c-ic32.bin 32.00k d20de9b0
d-ic31.bin 32.00k b78e6913
ic55.bin 128.00k 586fb385
0-ic53.bin 32.00k db38c288
1-ic52.bin 32.00k a8b4a10b
2-ic51.bin 32.00k 5e2bb752
3-ic50.bin 32.00k 10c73a44
4-ic49.bin 32.00k 31807d24
5-ic48.bin 32.00k e116721d
0-ic65.bin 1.00k 28fde5ef
1-ic64.bin 1.00k 36c305c5