Taito has announced two keychains inspired by The Legend of Zelda: Ocarina of Time, which are set to arrive at Lawson convenience stores in Japan this month. No release outside Japan has been announced.
One keychain recreates a heart container, with three illuminated hearts that switch off one by one when pressed to mimic taking damage in the games. The other is based on the Master Sword and will come in three colors. Its blade can be pulled from a faux stone base, but remains attached by a cord to prevent it from being lost.
Sources: Nintenderos.