Comments on "Numerical study of the SWKB condition of novel classes of exactly solvable systems''

We comment on the paper ``Numerical study of the SWKB condition of novel classes of exactly solvable systems’’ [Y. Nasuda and N. Sawado, Mod. Phys. Lett. A 36, 2150025 (2021)]. We show that it misrepresents our prior work [J. Bougie, A. Gangopadhyaya and C. Rasinariu, J. Phys. A: Math. Theor. 51, 375202 (2018)], and clarify this misunderstanding.