It's the Kagamine's birthday!

[roadroller]

[If one were wandering near the control bunker today, they'd encounter Rin. She's bundled up in one of the winter coats over her Asymmetry outfit, and it seems she's set up a little party for herself. There's paper decorations, a table, and most importantly... a seriously huge cake! Her dog is at her feet, also enjoying some special treats. She figures he was a Len in the PV, so it's his birthday too. And best of all, if you are her friend, you were definitely invited! The cake is for sharing.

... Of course, the party's proximity to the bunker might suggest that she is desperately hoping for unexpected guests to arrive as well. Her last birthday has not gone forgotten.

While she's still alone, though, she sings a little song.]

♫ Happy birthday to Rin~
Happy birthday to Len~
Happy birthday to Len-len~ ♫

[-she scratches the dog's ears-]

♫ Let's be happy today~ ♫