An animated film by Toei Animation was released in September 2007, followed by two anime series including two original video animation (OVA) episodes by Kyoto Animation produced between 2007 and 2009.
Анімацыйны фільм Toei Animation быў выпушчаны ў верасні 2007 года, а следам за ім і два сезону анімэ ад Kyoto Animation, якое трансировалось ў перыяд з 2007 па 2009 год.