Wikipedia
Utacchi
is a rhythm video game developed and published by Konami for the Nintendo DS handheld game console in 2010, and it was released only in Japan. It is credited as a release under the Pop'n Music brand. The game plays with the DS held "book style" and the player interacts with falling notes using the stylus. The name 'Utachi' is a portamento of the Japanese words uta, meaning 'song', and tachi, a loan word from English meaning 'touch'.