Rin and Len got a special happy birthday from Sega in the form of their own trailer, which celebrates their inclusion in Hatsune Miku: Project Diva X. It leads off with Seisou Bakuretsu Boy, followed by Kunoichi demo Koi ga Shitai, Amazing Dolce, and Lost One no Goukoku.
Sega is going hard on the media blitz for this game, whose Vita version comes out March 24 in Japan. You can see another recent trailer with more Miku songs here, some screenshots here, and my hands-on impression from TGS right here.
The PS4 version will hit Japan in autumn. International release plans aren’t yet confirmed for Project Diva X, but Miku has proven very popular around the world, so it’s likely to make the swim.