He's made She and her Cat(Kanojo to kanojo no neko), a short film about a womans life from her cats point of view.
Voices of a Distant Star (Hoshi no Koe), about a young couple. The girl is a mecha pilot (lol) and has to fight aliens in space. As she has to fight farther and farther away, it takes longer and longer for their text messages to arrive to their cell phones. After a while it takes several years.
The place promised in our early days (Kumo no Mukō, Yakusoku no Basho), about a girl and two guys or something. Something about russians attacking Japan and shit. They build some airplane to fly and shit. Can't remember that much of it.