"Ayumu Misaki is a major character in the Japanese manga ""You are My Everything"". Ayumu is a 17-year-old high school student who is known for her intelligence and love for classic literature. She is also a talented artist and spends much of her free time painting and drawing.

Ayumu has a strong sense of responsibility and is often seen helping others, both at school and in her personal life. She is kind-hearted and empathetic, and always puts the needs of others before her own.

Despite her intelligence and talents, Ayumu struggles with feelings of insecurity and self-doubt. She is often unsure of herself, especially in social situations, and sometimes feels like she doesn't fit in with her peers.

Despite these struggles, Ayumu is determined to pursue her passions and achieve her goals. She is a hard worker and is constantly pushing herself to improve her skills and expand her knowledge.

Throughout the course of the manga, Ayumu learns to be more confident in herself and her abilities. She also forms close relationships with the other characters in the story, especially her love interest, Koichi Miyamoto.

Overall, Ayumu Misaki is a complex and compelling character who embodies the struggles and triumphs of adolescence. Her journey of self-discovery and personal growth is a central theme of the manga, and her character arc is sure to resonate with readers of all ages."