Mayonaka no yosei AKA Midnight Fairy (1973) - Noboru Tanaka

Kazuo is an "angry young man“, especially resentful of the power and snootiness of the rich. But at the same time he´s obsessed with Saeko, the daughter of a rich businessman. Unfortunately she wants not him, but the son of her father´s business partner. At first Kazuo reacts by raping her, hoping the result will shame her from continuing her marriage. But the next day, Saeko goes shopping with her fiance as if nothing happens. Kazuo then kidnaps Saeko with the help of a retarded prostitute "Canary".....

Hard scandal: sei no hyoryu-sha AKA Hard Scandal - Sex Drifter (1980) - Noboru Tanaka

Synopsis:
Junior High School Student Yudo spends his nights hanging out at the disco; his parents are more interested in dealing with their swapping partners than taking care of their son. One evening, while he is shoplifting, a young woman gives him a hand and helps him pull off the snatch. Yudo, mesmerized by the woman, follows her to find out where she lives. Then attacks her..

Mesunekotachi no yoru AKA Night of the felines (1972) - Noboru Tanaka

Plot

Bathhouse prostitute Masako and her street-whore friend Jun are pawn for their Yakuza Pimps. These girls have lost control over their own existence, passed from one client to the next...

Jitsuroku Abe Sada aka A Woman Called Abe Sada (1975) - Noboru Tanaka

Critical Appraisal (From Wiki)
Midnight Eye's review of A Woman Called Sada Abe compares it to In the Realm of the Senses, notes, "Aside from being less sexually explicit, it is also smaller scale, more intimate, more cinematically stylised and arguably more erotic."[5]

A Woman Called Sada Abe is generally considered one of Nikkatsu's five best Roman porno films.[1] Many Japanese critics consider it to be superior to Oshima's internationally better-known In the Realm of the Senses, and Junko Miyashita is called a more realistic Sada Abe than Eiko Matsuda.[2] Miyashita's performance in the film has been judged one of the best of her career, and the film has been called director Tanaka's masterpiece.[1]