This one actually needs to be higher on my list, objectively. This series has the most well made drama. The execution is perfect and it doesn't seem retarded like a lot of other series. Just really well done and executed. Rewatched it nearly 3 years later and it surprised the fuck out of me how good this series actually is. But I just enjoyed other series more, personally. So only 13th place in that list. But to be honest, I can't think of any other drama, school, romance, etc. anime better than this.