Shin-chan interrupts Matsuzaka and her boyfriend's meeting. So, Matsuzaka takes Shin-chan along with her and returns home. Hiroshi trains Shin-chan for a sumo wrestling match held for the kids. Shin-chan drops the washed clothes rack on the ground, for which Hiroshi gets a beating. Shin-chan gets into a competition with a strong trained child wrestler, Tarau and wins the match. (thetvdb.com)