Ojanko High School (Japan)
Game Information
| manufacturer | V-System Co. |
| year | 1988 |
| genre | Mature |
| downloads | 48 |
Screenshots










Download Details
| split set | ojankohs.zip 519.27k |
| merged set | ojankohs.7z 458.79k |
| standalone set | ojankohs.7z 458.79k |
Game Details
Arcade Video game published 37 years ago:
Ojanko High School (c) 1988 V-System.
Mahjong taking place at Ojanko High School.
- TECHNICAL -
Main CPU : Zilog Z80 (@ 6 Mhz)
Sound Chips : General Instrument AY8910 (@ 2 Mhz), OKI MSM5205 (@ 384 Khz)
Players : 1
Control : mahjong keyboard
- TRIVIA -
Released in June 1988.
The title of this game translates from Japanese as 'Mahjong Girl High School'.
The Rabbit King from "Rabbit Punch" makes a cameo appearance as the principal.
- 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=1872&o=2
Ojanko High School (c) 1988 V-System.
Mahjong taking place at Ojanko High School.
- TECHNICAL -
Main CPU : Zilog Z80 (@ 6 Mhz)
Sound Chips : General Instrument AY8910 (@ 2 Mhz), OKI MSM5205 (@ 384 Khz)
Players : 1
Control : mahjong keyboard
- TRIVIA -
Released in June 1988.
The title of this game translates from Japanese as 'Mahjong Girl High School'.
The Rabbit King from "Rabbit Punch" makes a cameo appearance as the principal.
- 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=1872&o=2
Driver Details
| source | vsystem/ojankohs.cpp |
| status | good |
| emulation | good |
| savestate | supported |
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 | YM2149 SSG |
| clock | 1.91mhz |
| name | OKI MSM5205 ADPCM |
| clock | 375.00khz |
ROM Details
| name | size | crc |
|---|---|---|
| 3.3c | 32.00k | f652db23 |
| 5b | 512.00k | bd4fd0b6 |
| 6.6c | 32.00k | 30772679 |
| 13b | 512.00k | bda30bfa |