Okay let's spill out our reason for liking and hating any of SR's char. And i mean by any of them :D.
I hate Yakumo for being to silent and cold.
I hate Harima and Tenma for their stupidness.
I like Yakumo for her caring ability
I like Harima for he is a strong willed guy.
I like Tenma because she is Kawaiiii ( is this a right word :D )