What actually happened was the parent company of the magazine merged with another, which caused them to streamline and close the "young animal arashi" magazine that Torako was published in, some series were moved to the similar magazine "young animal" (the magazine most notably gal gohan is published in) such as Mai ball and that dumb series about reincarnating as a behemoth cat monster and being spoiled by a perverted elf, for whatever reason they chose not to make the transition, personally I think it was a reasonable judgement since the series ended on a high.