This carved wood netsuke depicts a dynamic encounter between the legendary tengu of Kurama mountain and the young warrior Ushiwakamaru, a popular subject in Japanese folklore and art. Created by Ouchi Sosui during the Showa period, the miniature sculpture demonstrates the artist's masterful technical skill in rendering expressive figures and narrative detail within the constraints of netsuke's intimate scale. The composition's placement within an egg form adds an ingenious spatial dimension that showcases the carver's innovative approach to this traditional decorative art form.