From Bulbanews, your community Pokémon newspaper.
Dialga, Palkia, Giratina Pokémon Dolls to require a password
Palkia, Dialga, and Giratina Pokémon Dolls
Palkia, Dialga, and Giratina Pokémon Dolls will be available via password for users of the Japanese Global Link. The password will be sent by email to Daisuki Club members on Feb. 13 to be able to obtain the new Pokémon Dolls. The Pokémon Dolls will be available starting Feb. 15.
The Cheren Pokédex skin will be available by taking a quiz about Cheren in Pokémon Black 2 and White 2. It is unknown when the Cheren Pokédex skin will be available at this time.