Alamar Fasaha Nassin Littafi: D Code alama ce da aka gina bisa tsohuwar kyawun fasahar Japan da ra'ayin daidaiton yanayi. Tsarin ya bi ka'idar "Silver Ratio" ta 1 zuwa 1.414, wadda ake kira a Japan da suna Yamato Ratio, wani daidaito da aka daɗe ana amfani da shi wajen gine-gine da fasaha a Japan. Siffar ta haɗa haruffan wasula guda biyar na Haruffan Tsarki na Mizukuki cikin siffa guda ɗaya. An gina D Code cikin matakai uku: alama farar fata, wani zane mai kama da mandala na tsarin Mizukuki guda 25, da kuma alama baƙar fata, wanda ke nuna daidaiton yin da yang. An sake sake fasalin wannan tsari mai layuka ta amfani da hanyoyin bugu na gargajiya na Ukiyo-e.
Sunan aikin : D Code, Sunan masu zanen kaya : Hikaru Deguchi, Sunan abokin ciniki : D Code .
Wannan kyakkyawan zane yana cinye kyautar ƙira a gasar shirya zane. Tabbas za ku ga fayil ɗin zane-zane mai ba da lambar yabo don gano sababbin sababbin sababbin abubuwa, sabbin abubuwa, asali da kuma kayan zane-zane masu tsara kayan aiki.
