On Tanabata, after receiving a letter from Ratman, Kitaro and the others visit a bamboo forest. In the strange bamboo forest where the bamboo flowers bloom in disarray, they get separated from the Plastered Wall. As they worry, Kitaro and the others spot a girl who is all alone. The girl attacks them and warns them to get out of the forest before leaving. Meanwhile, separated from Kitaro and injured, the Plastered Wall can't move. That same girl passes by. She intends to attack the Plastered Wall the same way she did Kitaro and the others, but...
Can Wally Wall stay with Seika-san?
هل يمكن لحائط حائطي أن يبقى مع سيكا-سان؟
Darf Nurikabe bei dir bleiben?
¿Puedo quedarme a tu lado
hasta que lo encuentres?
¿Puedo quedarme a tu lado
hasta que lo encuentres?
L’Emmureur…
Pouvoir rester avec Seika ?
Nurikabe può starti accanto?
Eu posso ficar do seu lado?
Неуклюжей стене можно 
остаться рядом с Сэйкой?