Before revision: Railways Pokémon East Japan Rail Company (JR East) tie-ins Since 1997 East Japan Railway Company (JR East) has been conducting an annual project to place stamps of characters from the Pokémon media series at major stations in the Tokyo metropolitan area during the summer vacation period of elementary and junior high school students (except in 2001–2002, 2016, and 2020–2022).
After revision: Railways Pokémon East Japan Rail Company (JR East) tie-ins Since 1997 East Japan Railway Company (JR East) has been conducting an annual project to place stamps of characters from the Pokémon franchiseand creatures at major stations in the Tokyo metropolitan area during the summer vacation period of elementary and junior high school students (except in 2001–2002, 2016, and 2020–2022).