Multi-band light curves of SN 2018jmt (left) and SN 2019cj (right). A dashed vertical line is used to visually represent the reference epoch, which corresponds to the g/V-band maximum light. The epochs of our spectra are marked with vertical solid red lines on the top. The upper limits are indicated by empty symbols with down-arrows. For clarity, the light curves are shifted by constant amounts reported in the legends. In most cases, the errors associated with the magnitudes are smaller than the plotted symbol sizes.