#38 and 39: irotiH dna anocohC

 made on 1/6/21

Like ekawayeH is to Heyawake:

https://puzz.link/p?chocona/v:/6/6/444444007s004356

(each region is rotationally symmetric)

https://puzz.link/p?hitori/v:/8/10/215376984372516913a84726543a2817a98134653261895a7a5923616815a93885444273962715a4

(the full grid has rotational symmetry)

The latter was transcribed using the Kudamono editor on 6/9/25:

irotiH