Ikusa Otome Valkyrie Update Ver 1.01
http://www.lune-soft.jp/_support/VALUPD1224a.zip
Ikusa Otome Valkyrie 2 Bugfix
http://lunesoft.1000.tv/lune-soft.jp/wp-content/uploads/2015/07/val2_upd.zip
Ikusa Otome Valkyrie 3 Update Ver 1.02
http://www.lune-soft.jp/_support/valkyrie3_updater_102.zip