Kingdom Hearts: Birth by Sleep (PSP)
Gametrailers.com - Kingdom Hearts: Birth by Sleep - Story of Terra Gameplay
Gametrailers.com - Kingdom Hearts: Birth by Sleep - Jump Festa 2008 Trailer
Gametrailers.com - Kingdom Hearts: Birth by Sleep - Story of Ventus Gameplay

Kingdom Hearts 358/2 Days (DS)
Gametrailers.com - Kingdom Hearts 358/2 Days - Japanese Roxas & Axel Gameplay
Gametrailers.com - Kingdom Hearts 358/2 Days - Japanese Roxas & Zaldin Gameplay

Kingdom Hearts:coded (mobile)
Gametrailers.com - Kingdom Hearts: coded - DKS3713 Trailer