A Revivafruit is a special item only available in Boktai: The Sun is in Your Hand. It is unique in that it only activates after the player loses all their life; as long as there is at least 1 revivafruit in the inventory, the player will regain all life and continue as normal. Make sure you stock up on revivafruits before tackling a difficult dungeon!
 Boktai: The Sun is in Your Hand
 Boktai 2: Solar Boy Django
 Boktai 3: Sabata's Counterattack
 Lunar Knights