"Hikari Kujou is one of the main characters in the Japanese manga ""A Tough First Love"". She is a high school student who initially appears to be tough and independent, but is actually struggling to come to terms with her emotions and vulnerability.

Hikari has long black hair, which she often wears in a ponytail, and bright blue eyes. She is tall and slender, with a strong, athletic build. Hikari is a skilled martial artist and is known for her powerful kicks.

Despite her tough exterior, Hikari is sensitive and caring, particularly towards animals. She is also fiercely loyal to her friends and will go to great lengths to protect them. Hikari is a hard worker who takes her schoolwork seriously, although she is not afraid to speak her mind and challenge authority when she feels it is necessary.

Hikari's tough demeanor is partly a result of her difficult upbringing. She comes from a broken home and was forced to grow up quickly to take care of herself and her younger brother. As a result, she has a tendency to push people away and keep her emotions bottled up inside.

However, this all changes when she meets the manga's male lead, a kind and caring student named Takumi Tsutsui. Through their relationship, Hikari learns to open up and trust others, and begins to confront the emotional scars of her past.

Overall, Hikari Kujou is a complex and compelling character who undergoes a significant transformation throughout the course of the manga. Her strength and vulnerability make her relatable and endearing to readers, and her journey of self-discovery is both inspiring and heartwarming."