Akara Ihe D Code bụ akara ihe dabere na mma omenala ndị Japan na echiche nke nzikọrịta ọdịdị eke. Nhazi ya na-agbaso Ọnụ Ọgụgụ Ọlaọcha nke 1 ruo 1.414, nke a maara na Japan dịka Ọnụ Ọgụgụ Yamato, nkọwa ejirila eme ihe ogologo oge n'ụlọ owuwu na nka ndị Japan. Ụdị ya na-ejikọta mkpụrụedemede ise nke Mkpụrụedemede Nsọ Mizukuki gwakọta ka ọ bụrụ otu ụdị. E wuru D Code n'usoro atọ: akara ọcha, mandala nke ụkpụrụ Mizukuki iri abụọ na ise, na akara oji, nke na-egosipụta nguzozi nke yin na yang. A na-emegharị nhazi a n'usoro n'iji usoro mbipụta Ukiyo-e nke omenala.
Aha oru ngo : D Code, Aha ndị na-emepụta ya : Hikaru Deguchi, Aha onye ahịa : D Code .
Ezigbo njiri a bụ mmeri nke nturu ugo na asọmpi ịcheche. Ga-ahụrịrị na ọ ga-ahụ ihe nrịba ama nke ndị nrụpụta ihe nrịba ama iji chọpụta ọtụtụ ọrụ ọhụụ, ọhụụ, nke mbụ na okike.