Nombre original: のんきな姉さん
Fecha de estreno: 10 de enero de 2004
Película
Tiempo promedio: 82 minutos
Géneros: Romance, Drama
Sinopsis: A young man writes a novel about his forbidden love with his sister, who works overtime in the office on a holiday. Based on the manga of the same name by Naoki Yamamoto, and covering the manga's inspiration source, Juro Kara's "Anjuko's Shoes" and Ogai Mori's "Sansho Dayu".