Stream anime episodes online for free, Watch Welcome to the NHK Episode 20 English version online and free episodes. Anime Episode guide, Chapter Welcome to the NHK Episode 20 English dubbed Welcome to the Winter Day! Problems with Kaoru’s father’s health heralds his return home to the farm where the family has planned his life through to his death. This now means the game project has to be sped up as Kaoru will soon leave Tokyo for good. As reference for a female reaction, Kaoru gets Tatsuhiro to secretly videotape Kaoru’s embarrassing confession to his crush, Nanako, revealing his full otaku ways.