Fuji Shikimori

Fuji Shikimori is the older brother of the series' heroine, known for his striking appearance and mastery of karate. At first glance, he projects a cold and rebellious image, yet beneath that exterior lies a genuinely gentle soul who struggles intensely with social interactions—particularly when it comes to dealing with women. His affection for his sister runs deep; he once quietly guided her on a path of self-discovery and has demonstrated impressive domestic abilities such as sewing. The sharp contrast between his tough exterior and tender interior makes him a standout older-brother figure.