Jun is a university student. She meets high school student Haru. Haru is looking for Sachiko, the ex-girlfriend of her now deceased father. Jun and Haru meet Tokio. Tokio is the grandson of Sachiko and they learn that Sachiko is now deceased. They find an open-reel tape from Sachiko's articles.

• Office Shirous
• Baus
• Ai Hashimoto
• Mei Nagano
• Shota Sometani
• Shizuka Ishibashi
• Ryu Morioka
• Shirō Sano
• Daisuke Kuroda
• Yoichiro Saito