Yachiru-san grows when praised

Hachishaku-sama is living in the human world as Yachiru. Due to the humanity thinking that "Hachishaku-sam is a naughty monster, not a scary one" her powers have weakened and her height has shrunk from her original 8 feet (240 cm) to about 190 cm. She struggles to correct this impression, but fails everything she tries. However, while at the cinema to study a horror movie, she meets Seiichiro. A young man who is a big fan of Hachishaku-sama. There, Yachiru realizes that when Seiichiro praises her, her height returns to her original size!!!