Ikhalenda I-Irozuki likhalenda lodonga eliguqula umbala nyanga nganye. Inyanga nganye ibonisa umbala nembonakalo eyahlukileyo, ngoko ke ikhalenda lisebenza njengophawu olunemibala ngaphakathi kwendlu elula. Xa inyanga iphela, iphepha eligqityiweyo lisuswa liye ngasemva kwekhalenda. Emva kweenyanga ezintandathu, onke amaphepha aguqulwa kunye kwaye kuvela iseti yesibini yamaxube emibala. Kusetyenziswa amaphepha amathandathu okuprinta kuphela kwiinyanga ezilishumi elinambini. Ikhalenda lilinganiselwa kwii-220 mm nge-260 mm. Ipakethe imilisiwe njengentyatyambo kwaye isikwe kumaphepha amabini ukuze ubume bugcinwe nakuyiphi na indawo yokubonisa.
Igama leprojekthi : Irozuki, Igama labayili : Takafumi Miki, Igama lomthengi : BANANA inc..
Olu luyilo olulungileyo luphumelele imbasa yoyilo kukhuphiswano loyilo lokupakisha. Ngokuqinisekileyo kuya kufuneka ukuba ubone iphothifoliyo yoyilo yabayili bokuphumelela ukufumana izinto ezininzi ezintsha, ezinobuchule, eziyintsusa kunye nezoyilo zemisebenzi yokuqulunqa.