|Keycard No. 1|
|Shadow Hearts: From the New World|
|"A security key from the Roswell research base."|
Obtained by speaking to Morrison in the Roswell research base. Used to open all doors requiring the No. 1 keycard.
A security key from the base at Roswell. No. 1 keycards are given to everyone at the base, so even cleaning staff and part-timers carry them around.