Let's look for Japanese songs of Kagamine Rin and Len!
This is the link application that can search for videos of Kagamines.
Also not good at Japanese, no problem.You can find the song in English.
And operation is very simple.
#You can look for new videos.
#You will easily find a hit song. (37 songs)
#You can look for funny videos.
#You can introduce to everyone using Twitter.
*version 1.1, you can use the English version.
*version 1.1, We have changed the song.
*This app is unofficial.
*In youtube, you can watch the video.