Digimon Adventure: Anode Tamer (デジモンアドベンチャー アノードテイマー Dejimon Adobenchā: Anōdo Teimā?) and Digimon Adventure: Cathode Tamer (デジモンアドベンチャー カソードテイマー Dejimon Adobenchā: Kasōdo Teimā?) are two video games for the WonderSwan. Together, they represent the first installment in the Tamer series starring Ryo Akiyama. It is also one of the few Digimon games to be released in English by Bandai Asia with its colorized port for the WonderSwan Color titled Digimon Adventure: Anode Tamer and Cathode Tamer: Veedramon Version.