Yasuko Aisaka is a fictional character from the light novel series Toradora!, written by Yuyuko Tokemiya and illustrated by Zekkyou. She is known for her short stature, fiery personality, and distinctive appearance, which includes long, dark hair and a unique fashion sense. Yasuko is the mother of Ryuuji Takasu, one of the main characters, and plays a significant role in his life. In the series, Yasuko is portrayed as a single mother who works hard to support her son. Despite her tough exterior, she has a caring side and often provides comic relief. Her character adds depth to the story, highlighting themes of family and personal growth.