We attempted to fabricate the oriented bulk LiCoO2 using slip casting in a strong magnetic field. The shrinkage of the oriented green compact was measured using a dilatometer. It was confirmed that the oriented green compact undergoes anisotropic shrinkage. The shrinkage in the c‐plane direction of the oriented LiCoO2 was greater than that in the c‐axis direction. The degree of orientation in the bulk LiCoO2 was analyzed using XRD and electron backscatter diffraction; the c‐axis of LiCoO2 was oriented parallel to the magnetic field. Moreover, the orientation parameter, r, was 0.234, indicating that 92% of the grains was aligned with a tilt angle less than 10° between the c‐axis and the magnetic field direction. The texturing led LiCoO2 to anisotropy in the electric conductivity between the c‐plane and c‐axis directions. It was concluded that the magneto‐scientific technique is a powerful method to fabricate highly oriented bulk LiCoO2.