Hello Kitty and her twin sister Mimi (aka Mimmy) are in kindergarten and have regular adventures over the rainbow (in their imaginations) or around their home and neighborhood.

Having died in a car accident, Tsubasa Kurata—an otaku from modern Japan—is reborn in the Fremmevilla Kingdom, a medieval world where powerful mechs called Silhouette Knights are used to fight horrific demonic beasts. Born into a noble family under the name of Ernesti Echevarria and bestowed with prodigious magical abilities, he enrolls into Royal Laihaila Academy. This school of magic trains young men and women on how to pilot the Silhouette Knights, prepping them to protect the kingdom from threats, both demonic and human. Ernesti teams up with the twins named Adeltrud and Archid Olter with the goal to create his own Silhouette Knight one day, a feat unheard of for several centuries.

This Korean and Chinese co-production series focuses on Tao, a young boy with magical powers, as he attends school to become a wizard. Each episode was composed of two stories. (Source: Wiki)

Ryoutsu, being an underpaid policeman, is always coming up with underhanded schemes in order to make a quick buck. But in the end, his plans (which are ridiculous to begin with) always go wrong and land him in big trouble with the chief.