Poppy Hill - 300 Days of War Between Father and Son

Poppy Hill - 300 Days of War Between Father and Son (NHK ふたりコクリコ坂 ・ 父と子の300日戦争～宮崎駿 × 宮崎吾朗～, NHK Futari-Kokuriko-zaka - Chichi to Ko no 300-nichi Sensô ～ Miyazaki Hayao x Miyazaki Gorô～) is a documentary of the making of "From Up on Poppy Hill", initially broadcast on August 9, 2011 on the NHK channel, follows Gorô and Hayao Miyazaki during the 10 months of production of the feature film.