Digimon Tamers: Battle Spirit Ver. 1.5

Digimon Tamers: Battle Spirit Ver. 1.5 (Japanese: デジモンテイマーズ バトルスピリット Ver.1.5, Hepburn: Dejimon Teimaazu Batoru Supiritto Ver. 1.5) is a fighting game developed and published by Bandai and released exclusively in Japan for the WonderSwan Color handheld console. (wikipedia.org)