His name was gentatsu , common name was joan , azana (chinese courtesy name which was , historically , the name formerly given to adult chinese men , used in place of their given name in formal situations; scholars and the literati of japan adopted this custom of courtesy name ) was seisho , and aliases were igansai , kokankyo , hanisuzuou and shinrinchoou . 名は玄達(げんたつ)、通称は恕庵、字は成章、号 (称号)は怡顔斎 (いがんさい)、苟完居(こうかんきょ)、埴鈴翁、真鈴潮翁。