The Japanese episodes were seen as "special" episodes, hence the unconventional opening. However, it was dubbed as a completely new series, so a musical opening was required. While the openings from the main series interlink scenes from the related Japanese opening with scenes from the episodes, there was no Japanese opening for Pokémon Chronicles, A new opening was created. Some of the scenes in the opening are taken from the Japanese Legend of Thunder opening, the rest are taken from episodes. There are 42 scenes in 36 seconds.