Kawaii: (
↗kawaii (
可愛い) = "cute" or "adorable") If you've watched anime in Japanese, you've heard characters use the term 'kawaii'. So if the title makes you want to say that (often using
↗chibi characters, i. e. small and super-deformed), then it fits.
Modern: (
Setting) These are titles which have a modern feel to them; the story takes place in the present day (of the creation of this anime), give or take a few years.
Spinoff-Sequel: (
Type subgenre) This is a title which continues a series but has new or different characters and a different focus than the original. The characters from the original may be seen in cameo or supporting roles. Unlike "
Spinoff", these titles would be considered
canon material.