So I power through this series and I like the girls a lot all of them are great somehow Tsugumi appeared to be the hottest of the bunch at least she is depicted that way. Anyway, How come no one ever called Raku out on his infidelity and his playboyish ways? Initially he was a sympathetic protagonist but now he's just stringing girls along for kicks and giggle never mind the fact that he's emotionally cheating on them. For a yazuka boss son he's pretty much a pussy and not a Rito pussy either, Rito at least mans up here and there this guy is a pathetic coward through and through.
1. He made a promise with a girl years ago, like her, felt that he should keep his promise...what happens? Oh look I like Onodera, so already the promise girl to him is no longer needed.
2. Chitoge became his fake girlfriend, okay, he doesn't like her and still fawn over Onodera, yet when he found out that SHE knows his relationship with Chitoge was fake he STILL refuse to man up, so all that time he spent crushing on Onodera was actually completely WORTHLESS and didn't mean squat because...
3. He actually likes Chitoge now, He likes her enough but STILl refuse to man up and do anything about it but then again Raku love is a fickle thing, he still held on to the "promise girl" despite falling for Onodera and then he kicked Onodera to the curb for now Chitoge.
4. Raku treatment of Marika is asshole-ish to the highest extreme. I have a feeling he keep her around as a safety net. This is a girl who spend and dedicated ten years of her life for him and the best he could say is "Oh I think you're awesome for doing it." Didn't even give her a real answer that he like Onodera or anything kept stringing her along because HE KNOWS that she won't leave him.
All in all , he's a pretty pathetic character and a major playboy to boot, in fact the girls did not fall in love with the Raku NOW they liked the Raku back then who by all accounts man up on a lot of things. The one that he is now is a sorry as cheater. There harem done right and there harem done wrong, in this case having a cheating protagonist is wrong.
At least that's my take on it. Feel free to debate!