Rock'n 4 © 2000 Jaleco.
Main CPU : Motorola 68000 (@ 12 Mhz)
Sound Chips : Yamaha YMZ280B (@ 16.9344 Mhz)
Players : 1
Control : 8-way Joystick
Buttons : 2
Released in December 2000 in Japan only.
1. Rock'n Tread (1999)
2. Rock'n Tread 2 (1999)
3. Rock'n 3 (1999)
4. Rock'n MegaSession (1999)
5. Rock'n 4 (2000)
6. Rock'n MegaStage (2000, Sony PlayStation 2)
* Sound Staff :
Producer : Teruyuki Mori
Arrange & Composition : Tetsuya Yoshikawa
Guitarist : Shin-ichi Iwai
Directors : Tatsuya "Anie" Nishimura, Hiroshi Tanabe, Yuji Ohno, Wataru Suzuki, Naoko Yoshida
Engineers : Osamu Konishi, Hiroyuki Sukano
Vocalists : You-U, Naoto Fuga, Steven Wolf, Kazuyo (from SPY), Paul Keymour, Hedel Bendel, Shin-ichi Ishihara, Tomohiko, Kaori Yano, Akiko Takano, Goro Oshima, Yoshito Fuchigami, George -MA- Ikeru, Kae Hanazawa, Saeko Suzuki, Nancy, Hitomi.K
* Hardware Staff :
Hardware designer : Katsuaki Takita
Mechanical designers : Hirofumi Henmi, Yoshinori Harada
Industrial & Graphic designer : Satoshi Ashizawa
* Software Staff :
Observer : Kazuhiro Kurihara
Game programmer : Natsuo Seki
Graphic designers : Yusuke Yoshida, Onihei Hasegawa
Assistant directors : Akira Miyazaki, Kenichi Takebe, Aika Miami
Game director : Takamitsu Kato
Line producer : Tomoji Miyamoto
Game's ROM.