I-Symbol Mark I-D Code luphawu olusekelwe kwimfundiso yobuhle yesiJapan yendabuko kunye nombono wemvisiswano yendalo. Ubunjelo balandela iSilver Ratio ye-1 ukuya kwi-1.414, eyaziwa eJapan njengeYamato Ratio, isilinganiso esele sikho kudala kwakhiwo lwezakhiwo nakubugcisa base-Japan. Umbo udibanisa oonobumba abahlanu abazizikhamiso zoonobumba abangcwele iMizukuki babe simo esinye. I-D Code yakhelwe ngamanqanaba amathathu: uphawu olumhlophe, i-mandala eyakhiwe ziipateni ezingama-25 zeMizukuki, kunye noluphawu olumnyama, oku kubonisa ukulingana phakathi kwe-yin ne-yang. Ubume oluluqweqwe lubuyiselwa ngeendlela zendabuko zokushicilela ezibizwa ngokuba yi-Ukiyo-e.

Igama leprojekthi : D Code, Igama labayili : Hikaru Deguchi, Igama lomthengi : D Code .

Uyilo olufanelekileyo lufanelwe kukuthathelwa ingqalelo enkulu. Yonke imihla, siyavuya ukubonelela abaqulunqi abenza uyilo lokuqala nolwakhiwo lobugcisa, uyilo olumangalisayo, imfashini enesitayile kunye nemizobo yokuyila. Namhlanje, sikubonisa njengomnye wabayili beLizwe abakhulu. Jonga ipotifoliyo yoyilo oluzuze amabhaso namhlanje kwaye ufumane inkuthazo yoyilo lwemihla ngemihla.