Kaitô Ruby 1988

Toru Hayashi is an unremarkable bachelor who lives with his mother, until one day a young woman named Rumi moves in in the apartment upstairs. Rumi is a self-proclaimed master thief, but she needs socially awkward Toru's help to actually kickstart her so-called career.

Cast:

Kyoko Koizumi
Rumi Kato 

Hiroyuki Sanada
Toru Hayashi 

Taisaku Akino
Detective 

Manami Fuji
Apartment Housewife 

Hiroko Isayama
Old Woman at Toru's Company 

Takanori Jinnai
Rumi's Friend