The first game in the [[Justice Gakuen]] series. Localized as [b]Rival Schools: United By Fate[/b] or simply [b]Rival Schools[/b]. 

Received a Japan-only update in [i][[Shiritsu Justice Gakuen: Nekketsu Seisyun Nikki 2|Nekketsu Seisyun Nikki 2]][/i].


h4. New characters

* [[Ichimonji Batsu]]
* [[Wakaba Hinata]]
* [[Kagami Kyousuke]]
* [[Nekketsu Hayato]] - [b][1][/b]
* [[Sawamura Shouma]]
* [[Ayuhara Natsu]]
* [[Roberto Miura]]
* [[Kazama Akira]]
* [[Yamada Eiji]] (Edge)
* [[Isurugi Gan]]
* [[Kazama Daigo]] - [b][1][/b]
* [[Roy Bromwell]]
* [[Tiffany Lords]]
* [[Boman Delgado]]
* [[Shimazu Hideo]]
* [[Minazuki Kyouko]]
* [[Imawano Raizou]]
* [[Imawano Hyou]]

[[Kasugano Sakura]] of [[Street Fighter]] also makes a guest appearance as a playable character.

[b][1][/b] - [[PlayStation]] version exclusive
私立ジャスティス学園