The House of Wooden Blocks (1968)
Original title: 積木の箱
The House of Wooden Blocks is a 1968 Japanese-language drama movie directed by Yasuzō Masumura, with a running time of 1h 24m. It stars Ayako Wakao, Ken Ogata and Kayo Matsuo.
On his return from school, young Ichiro finds his father in bed with his adopted sister, Namie. Enraged, he decides to outdo his father in terms of immoral behaviour.