Böcker av Hajime Kamoshida

Sakata, Mai, and Ikumi's shared dream only deepens the mystery of Touko Kirishima. Is she really the same person as Nene Iwamizawa? And what does it mean if Sakuta isn't the only one who can see her?

There's a new student at Sakutäs cram school: the honor student Sara Himeji. She¿s another person who received Adolescence Syndrome from Touko Kirishima and most curious of all, apparently doesn¿t want it to be fixed. Exactly what sort of syndrome could it be? And while all this is unfolding, Sakuta has to grapple with the cryptic message saying that Mai is in danger!¿¿

One night, Sakuta happens to see his friend Futaba entering a net café...while he's on the phone with ANOTHER Futaba?! It's another case of adolescence syndrome¿and as this other version of Futaba very logically points out that it¿s likely dangerous for doppelgängers to meet for one reason or another, he¿d probably better let her hide at his place...¿

WORST CHRISTMAS GIFT EVER¿A miniskirt-wearing Santa appears before Sakuta, calling herself Touko Kirishima and cheerfully informing him that she¿s been handing out presents¿Adolescence Syndrome. Apparently, one of the lucky winners is Sakutäs classmate from middle school, Ikumi Akagi. According to urban legend, posts tagged #dreaming are filled with prophetic visions, and Ikumi is using those posts to play hero. Sakuta sees the results of this first hand when he spots her saving someone. And then apoltergeist suddenly attacks, and this is somehow his fault?! Solving all this might require delving into Sakutäs unpleasant past...

"Becoming a college student means starting a whole new life...right? Sakuta honestly isn't sure. Some things have changed, but some things are still the same..."--

Bunny girls do not live in libraries. This is simply common sense. And yet, that's exactly where Sakuta runs into one in the wild. Sakuta launches an investigation to figure out what's making this bunny girl invisible to everyone around them.

WHAT WILL IT TAKE TO MAKE HER WISH COME TRUE? After a draining December, Sakuta is quickly nearing the end of his second year of high school. Since Mai is a third-year student, they don’t have much time left together before graduation rolls around. Meanwhile, his sister, Kaede, is slowly but steadily venturing outdoors again. Just as she begins to find her footing, she announces her most ambitious goal yet—attending her brother’s high school! Sakuta knows better than anyone how difficult this will be for Kaede, and he’s ready to support her however he can. He’s just not sure if that’s what’s best for her…or what she really wants…

SUPERSTRING (OF FATE) THEORY!​Sakuta is doomed. His  girlfriend, Mai, has just discovered that while she was away, he’s been living under one roof with his first love, the now-college-aged Shouko. While the three of them try to navigate this complicated love triangle, the mystery surrounding Shouko only deepens when the younger version of herself checks into the hospital. What will become of this middle schooler whose only dream is to grow up? Why did Sakuta’s old flame come barging into his life again after all this time? And exactly how does Sakuta fit in?

Sakuta had been waiting excitedly for a chance to spend time with Mai again, but instead hes greeted by a stranger who looks just like her. Apparently, Adolescence Syndrome has forced her to swap bodies with Nodoka Toyohama, a flashy up-andcoming idol...who also happens to be Mais sister from a different mother Now, forced to pretend to be the other, the sisters go about their respective lives as best they can but it seems like Nodoka is preoccupied with something besides walking in Mais shoes...

SOMETIMES MORE IS JUST CRAZY!Just before summer break, Sakuta encounters Shouko Makinohara, a girl in junior high with the same name and face as his first love. Of course, that should be impossible, since she would be in college by now. Then, as if one mystery wasn't bad enough, Adolescence Syndrome strikes again. His impassive friend from the science club, Rio, discovers she has a doppelgänger. One of the Rios is forced out of her house and winds up staying at Sakuta's apartment. Definitely not the girl he expected to find himself living with...And when Mai insists she's going to sleep over, too, Sakuta's summer vacation descends into pure chaos.

Bunny girls do not live in libraries. This is simply common sense. And yet,that''s exactly where Sakuta runs into one. Wanting to find out more about themystery surrounding this bunny girl and maybe get a little closer to her in theprocess, Sakuta launches an investigation to figure out what''s causing her to beinvisible to everyone around them.