A Younger Big Sister S4E4 - A Younger Big Sister 2003
- Released: 2003-04-27
- Runtime: 50 minutes
- Genre:
- Stars: Mamiko Noto, Daisuke Sakaguchi, Junko Minagawa, Saeko Chiba, Jun Fukuyama, Mami Kosuge, Eiji Yanagisawa, Jiro Saito, Junichi Sugawara, Kanako Tateno, Koji Yusa, Maria Kawamura, Masayuki Nakata, Natsuko Kuwatani, Ryoko Shintani, Sakura Nogawa, Shigeru Shibuya, Tomoko Kawakami, Tomomichi Nishimura, Oma Ichimura
- Director: Masayuki Sakoi