No where near good as onegai teacher. The characters were pretty bad in this one besides maybe the main character. Its like throughout the anime they were adding random stuff to further the plot and the characters keep repeating themselves. After awhile I found myself just watching for the crossovers from onegai teacher cause the main plot is really boring. It would have been ok but they messed it up somehow. Also the girls are bad looking compared to onegai teacher. I would suggest watching it just for the glimpses of the sequel from onegai teacher.