Moe Haku is an event where a load of Itasha (otaku cars) are displayed – a bit like Auto Salon but much more interesting ^^;
“Itasha” are cars that have been plastered with cute 2D girlies and usually have some sort of customization inside the car too.

(via dannychoo.com - Your portal to Japan)

Related posts:

1. Otaku Cultural Guide: Back to Tokyo – lot of awesome photos
2. Otaku Cultural Guide: Dohyo
3. Otaku Cultural Guide: Another Week In Tokyo