File:Custom SmartMedia cards at TGS2001-spring.jpg

Customizable SmartMedia cards for the WonderSwan MP3 accessory or general purpose cartridge, shown at Bandai's exhibit booth at the spring 2001 Tokyo Game Show, held March 30th to April 1st.

Source

 * バンダイ、ワンダースワンとGPSを使った新しい遊びを提案 自宅の近所で「パックマン」 (Japanese) by 船津稔, Game Watch. 2001-03-31. Archived 2001-08-02.