The download of the app doesn't contain viruses or any kind of malware. Panasonic Mobile Communications is the developer of メモ タッチアシスト対応【P-03E無料版】 which can be found in the Personalization category. This application has been downloaded and installed by over 0,5K users and the latest release is dated Aug 7, 2013.
It's free to download the installer of メモ タッチアシスト対応【P-03E無料版】, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 2.1 and higher.