Perhaps the manga shows how the older hairstylist influences the school girl's life, helping her overcome difficulties or discover her true self through hair and style. Who knows, there could even be some unexpected plot twists!
It might have a lot of drama and tension. The relationship between the older guy and the younger girl could be complex, and the exorcist aspect could bring in plenty of action and mystery in the high school backdrop.
I'd recommend 'Ao Haru Ride'. The main character is an older girl and the romance develops in a heartwarming way. The characters' emotions are depicted beautifully.
I'd recommend 'Kare Kano'. It has a charming dynamic between the younger boy and older girl. The art style is nice, and the story progresses smoothly with their interactions.
Maybe there's a rivalry or competition between them that drives the plot. Or it could be a story of friendship where they support each other in facing challenges.
It attracts readers because it combines the excitement of the high school setting with the unconventional relationship of the delinquent older uke. It creates a tension and drama that keeps people engaged.
It's often the mix of innocence and adventure. School girl characters in manga can bring a sense of freshness and relatability.
You might want to check out 'Mechanical Dreams'. It focuses on a girl's journey in a mechanical school, exploring her friendships and academic pursuits. The art style is also quite captivating.
Often, themes like forbidden love, power dynamics, and exploration of unconventional relationships are common in such manga.
One popular choice could be 'Secret Love Affair'. It has a well-developed storyline with the age gap you mentioned.
Often, there's a theme of the younger girl finding maturity and growth through her relationship with the older guy. Also, societal judgment and challenges they face due to the age gap are common.