Suzumiya Haruhi no Gekitou

The Fierce Fighting of Haruhi Suzumiya (涼宮ハルヒの激闘, Suzumiya Haruhi no Gekitou, was an unofficial fan game created by "Souvenir Circle" revolving around characters from the series fighting each other Dynasty Warriors/Power Stone style. Kadokawa ordered it shut down due to copyright infringement.

Lucky Star Characters

 * Konata Izumi (Bonus character from Lucky Star. Battle only; unlock by finishing story mode with Haruhi; after unlocking all characters in story mode, finish arcade mode with any character to unlock Konata in arcade mode)
 * Akira Kogami (Bonus character from Lucky Star. Battle only; unlock by finishing story mode with Konata; finish arcade mode with Konata to unlock Akira in arcade mode)
 * Youtube link