Amnesia's plot premise of having an amnesiac trying to recover her memories from interactions with other romantically-involved characters... is not entirely as ‘distinct’ as I have put. Yes, some other people have been crazy enough to think this up, even though it isn't that bad an idea really, just unique.

In this case, being Golden Time, the main character is of the reverse gender, and so it is not exactly a Reverse Harem, but a Normal Harem, or whatever the equivalent for that is. They do share the same "golden" idea of a premise though, about amnesiacs or have you forgot ;)?

It seems it is proven my point on how unique the story of Amnesia is, given the difficulties I am facing in finding satisfactorily similar titles to it. So I have taken a dissection of the main themes, and by this thin association, have them related as "recommendations". With the second up, it is another Reverse Harem anime, Fruits Basket. This series have the same erotic arrangement of a Reverse Harem, lots of bishie men chasing the main character, who is in the best of descriptions, "shy". Or more flat-out without character, so if you want a Reverse Harem anime with the main character being "shy" but not boring, Fruits Basket is for you! In this case she is actually shy, and not no-life and no personality.

And oh yeah, the premise of this is way cooler! Something about bishie-men transforming into Chinese Zodiac animals when they are hugged by the opposite sex. That is so...interestingly way out there, almost like Amnesia's but cuter.

I shall refer another anime based on the same theme, again. Called sensibly Brothers Conflict, we can only imagine that the conflict in question is the contest of love for the one individual that is the main character; it seems also that this anime has an incest theme. Simply because the girl is also their sister by marriage of their parents, and that is why I used the term incest for this anime.

This is as standard as any Reverse Harem type anime, and the timeworn question it poses and asks: who gets the girl? For the Normal Harem type, I believe it is: can the guy get all the girls? So apart from that incest theme, there are strong similarities between the two anime, both originating first as visual novels. Also, if you like boring, flat female leads, both animes have that, together with the usual plot of lots of hot bishies falling for her, not to mention that plot device we call a spiritual aide, protecting and advising her.

Miracle Train has many similar aspects to Amnesia, one of them of course being both Reverse Harem, but also on the supernatual feel, for the Miracle Train being, well, the train itself, and how only the team of bishies, a host club of the train in question, has the ability to even see it in the first place, guiding those worried and troubled girls on a ride they will never forget. Not what you are thinking though, basically the host club is some sort of psychotherapy team.

For Amnesia, you already know it as a one-dimensional girl, that speaks nothing beyond short sentences with a gasp at the end, who became an amnesiac after colliding with some supernatual spirit. So besides similarity on feel, the pacing of the story is very similar too, which I imagine as how each episode for both animes begins seemingly and entirely unrelated, with little true plot or character progress, although they both save themselves and get interesting by the 6th episode and yonder. The difference is in how Miracle Train doesn't revolve around a single female lead, with the bishounen of the host club interacting with the many women that board the train, and in Amnesia, the female lead passes through different alternate universes for each of her bishie encounter, all of which are represented by card suits, from Heart, Spade, Clover, Diamond and Joker.

Miracle Train too has the bonus of introducing the scenic elements of the route the miracle train travels on, which is the Oedo-line, I believe. I suppose the creators thought that a train-line with a host club is a winning combo.

So far we have covered incest, host club in train stations with similar pacing, another anime about amnesia, and the last being about Chinese Zodiac animals, all of which have the bonus of being Reverse Harem animes at the same time. It is just so that I found another unlikely theme, one of confusion. It is not exactly that surprising, given there is only so much you can differentiate the plot of a Reverse Harem type anime.

All the guys want a piece of the action, which is basically as normal and close to reality as it gets. Turning out that this is the fantasy of a lot of girls sure help us otakus to dream on that, so it appeals to both guys and gals. According to what is similar between the two, is the theme of confusion, partly mistaken as mystery, that you only get the idea of both plots at the end of the series. In light of that, I only recommend this anime, K, because quote for truth, "Worth watching if you like to get confused." Which is the strangest promotional caption I have ever heard.

At the sixth and last recommendation, I will end it with one last standard Reverse Harem anime, as classic and typical as it gets. It even shows in the name: it mentions the word prince. That's bound to get any girl wet. And just to show the quality of this Reverse Harem anime, it has been described as "just absolutely fun to watch".

Both of the female leads are almost entirely emotionless, with the bishie guys all after her. In fact, they work along the same plot mechanic, with each guy having an episode or arc just devoted to them, and to her as well of course. It takes two to tango, although we can have more than just two persons of course, but then that will turn into a shounen genre, instead of a shoujo, if you know what I mean?