Denshi Maid Techou: Koi no Iroha

Denshi Maid Techou: Koi no Iroha (電子メイド手帖 恋のいろは) is a simulation game announced by SNK Playmore at the Tokyo Game Show 2006. The game was scheduled to be released for the Nintendo DS, but it was canceled in October 2007.

A new character named Tsunami was announced for this game. However, she later appeared in Days of Memories series  and Koi no Iroha games for mobile phones.