Tsukiko's classmate (Ikue)
Tsukiko is in her late 30s and living alone when one night she happens to meet one of her former high school teachers, 'Sensei', in a bar. He is at least thirty years her senior, retired and, she presumes, a widower. After this initial encounter, the pair continue to meet occasionally to share food and drink sake, and as the seasons pass - from spring cherry blossom to autumnal mushrooms - Tsukiko and Sensei come to develop a hesitant intimacy which tilts awkwardly and poignantly into love.
In the streets of ultra-modern Shinjuku, Sosuke, a young would-be detective, all of a sudden attacked by a monster robot and falls unconscious. Determined to unravel the mystery, Sosuke joins forces with four members to fight against the robot. Will they be successful?
