Lingalind is a land enclosed by the Wall. The Wall covers, protects, cultivates, and nurtures the land. One day in Edger, a village on the outskirts of Lingalind, a mysterious man named Back Arrow appears. Arrow has lost his memory, but he claims that all he knows is that “I came from outside the Wall.”

• Yuki Kaji
• Anna Nagase
• Aya Suzaki
• Ari Ozawa
• Kensho Ono
• Ryotaro Okiayu
• Tomokazu Sugita
• Tomokazu Seki