Doubt!
 

http://i.imgur.com/e9K55RG.png

Original title: Doubt! -ダウト-
Author/Illustrator: 天乃 咲耶 (Amano Sakuya)
Serialized In: Comic Dengeki Daioh
Publisher: ASCII Media Works

Summary: Ichiru Kanzaki is given an offer he can't refuse: to clear his entire debt, he has to enroll in the high school where his father works to track down his father's illegitimate daughter, his own younger half-sister, whom he has never met. But which girl is she?


Cliché which is spiced up by an interesting protagonist, deliciously cute girls, and interesting background. I recommend it.

There are so many series with this name! For a second I was afraid someone had opened a thread on "Rabbit Doubt."

Haha, same here. I guess they don't enforce these things in Japan for the less popular titles.

Suspicious... but it also gives me a Where is Imouto?'s vibes.

Let's be grateful it's not the redundant, longass title that many of LNs got :p

LOL I thought this was about the horror manga

That's why there's the "!" at the end.

I thought it was as well, I was like "I thought this topic had a lot more then 6 posts in it".

Anyhow, I get the feeling this is setting up to be a really short series, and if it isn't I feel like it is going to go down hill after about like 15-20 chapters. No real reason other then just how most of these type of series tend to turn out. The main character is a little uncommon in this kind of series although the cold calculating type is actually quite common recently it seems.

I dunno why...but I'm actually really liking this manga.
Honestly I think it's because the MC is pretty cool, he's a type of MC we've been seeing in rom/com and harem manga more recently I am so happy about that xD