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Chi-Toitsu

Game Information
manufacturer Yuga
year 1988
clone of mgakuen
other clones 7toitsu
genre Mature
downloads 0
Screenshots
7toitsu title
7toitsu title
7toitsu title
7toitsu title
Download Details
split set 7toitsu.zip 114.93k
parent set mgakuen.zip 920.77k
bios/device ym2413.zip 313.00b
standalone set 7toitsu.7z 798.49k
Game Details
Arcade Video game published 37 years ago:

Chi-Toitsu - Ichiman Satte Mata Ichiman (c) 1988 Yuga.

Mahjong game played against various girls. This must be the extra-curricular activities of the Mahjong Academy students.

- 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 in Japan. This game was also released the same month as "Mahjong Gakuen - Sotsugyohen".

The title of this game translates roughly from Japanese as 'Seven Pairs - 10,000 Yen Goes, Another 10,000 Yen Comes'.

The subtitle is a play on a Japanese proverb 'Ichinan satte, mata ichinan', which means 'One misfortune goes, another one comes'. An 'Ichiman' is a 10,000 yen note, the highest note of Japanese currency.

In mahjong, a 'toitsu' is a pair of like tiles waiting for a third like tile to create a three-of-a-kind. However, 'chi-toitsu' also denotes a special winning mahjong hand made of seven pairs of tiles. Winning with a chi-toitsu guarantees a good score!

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=449&o=2
Driver Details
source capcom/mitchell.cpp
status good
emulation good
savestate supported
Screen Details
display screen
type raster
orientation horizontal
width 384px
height 240px
refresh 60mhz
Input Details
player 1
type mahjong
buttons 20
directions N/A
player 2
type mahjong
buttons 20
directions N/A
Chipset Details
name Zilog Z80
clock 7.63mhz
name Speaker
clock N/A
name OKI MSM6295 ADPCM
clock 0.95mhz
name YM2413 OPLL
clock 3.81mhz
ROM Details
name size crc
mc01.1j 32.00k 0bebe45f
mc02.1l 128.00k 375378b0
mg-1.13h 512.00k fd6a0805
mg-2.14h 512.00k e26e871e
mg-3.16h 512.00k dd781d9a
mg-4.17h 512.00k 97afcc79
mc06.4l 128.00k 0ef83926
mc07.6l 128.00k 59f9ffb1
mg-5.1c 512.00k 170332f1