A Sister's All You Need

Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.

• 
  Satoshi Hino

  Haruto Fuwa
• 
  Hisako Kanemoto

  Nayuta Kani
• 
  Akane Fujita

  Kaiko Mikuniyama
• 
  Kohsuke Toriumi

  Kenjirou Toki
• 
  Manami Numakura

  Ashley Oono
• 
  Ai Kakuma

  Miyako Shirakawa
• 
  Chinatsu Akasaki

  Kirara Yamagata
• 
  Yusuke Kobayashi

  Itsuki Hashima
• 
  Tsubasa Yonaga

  Setsuna Ena
• 
  Nozomi Yamamoto

  Chihiro Hashima