Agasanduku ko Kubika Inyandiko Theodorus ni agasanduku ko kubika inyandiko gakoreye kubika impapuro n'ibinyamakuru. Imiterere ya buri gasanduku igira igice cy'uruziga iyo utsi agasanduku gatatu bikaba biteranye, kandi imbere yayo hashyizweho amashusho nayo. Imigenzo ine igabanijwe mu byiciro bibiri. Icyiciro cy'ikirere kigaragaza ukwezi n'isi, mu gihe icyiciro cy'imbuto kigaragaza indimu n'icunga. Insanganyamatsiko y'ikirere igaragaza akazi umukiriya akora mu nganda z'ikirere n'ikirere cyo hejuru. Buri gasanduku gakozwe mu mpapuro z'agasanduku (corrugated cardboard) hashyirwaho impapuro zanditseho amashusho ku mpande zombi. Amashusho yanditswe ashingiye ku mafoto nyayo yafashwe.

Izina ry'umushinga : Theodorus File Box, Izina ryabashushanya : Kazuaki Kawahara, Izina ry'abakiriya : Theodorus.

Ibishushanyo mbonera ni ibyamamare bizwi cyane bituma Isi yacu iba nziza hamwe nibishusho byabo byiza. Menya abashushanya ibyamamare nibikorwa byabo bishya, ibihangano byumwimerere, ubwubatsi bwo guhanga, imiterere yimyambarire idasanzwe hamwe nuburyo bwo gushushanya. Ishimire kandi ushishoze ibikorwa byumwimerere byabashushanyo batsindiye ibihembo, abahanzi, abubatsi, abashya nibirango kwisi yose. Shishikarizwa n'ibishushanyo mbonera.