Kokusai himitsu keisatsu series
The first work "Interpol Code 8" and the second work "Tiger Fang" were produced as pure spy action movies with a serious mood, but the third work "Director Takashi Tsuboshima" written by Shinichi Sekizawa and directed by Takashi Tsuboshima. From "Keg of Gunpowder" onwards, elements of sex appeal are added and Kitami becomes sloppy with women, the appearance of unrealistic enemy characters, elements of comedy touches is also included. It has become a work of entertainment for audiences looking to watch something different from other film genres they watched like kaiju and tokusatsu.