Provided are a storage case for a capsule-type endoscope, a capsule-type endoscope kit, a method for assembling a capsule-type endoscope kit, and a device for assembling a capsule-type endoscope kit capable of stably holding the capsule-type endoscope while the function of capturing an image of a subject is appropriately maintained. This internal storage case (142) is provided with: a hole (142e) serving as a holding section for holding a capsule-type endoscope (2), the hole (142e) being provided at the center of a flat plate-shaped base section (142f) and protruding in the direction perpendicular to the main surface of the base section (142f) and stepped sections protruding from the side surface of the hole (142e) and positioning the longitudinal direction of the capsule-type endoscope (2) by making contact with a region of the outer surface of a hemispherical dome section (11a), the region being within the optical angle of view of the capsule-type endoscope (2) and not contributing to the formation of an image captured by the capsule-type endoscope (2).Cette invention concerne un boîtier de stockage pour endoscope de type capsule, un kit endoscope de type capsule, un procédé dassemblage dun kit endoscope de type capsule, et un dispositif pour assembler un kit endoscope de type capsule capable de supporter de façon stable lendoscope de type capsule pendant que la fonction de capture dune image dun sujet est conservée de façon appropriée. Le boîtier de stockage interne (142) selon linvention comprend : un orifice (142e)servant de section de support pour supporter un endoscope de type capsule (2), lorifice (142e) étant ménagé au centre dune section de base en forme de plaque plate (142f) et faisant saillie dans la direction perpendiculaire à la surface principale de la section de base (142f) et des sections de type paliers faisant saillie par rapport à la surface latérale du trou (142e) et positionnant le sens longitudinal de lendoscope de type capsule (2) par conta
