Rekka may think he's learned a valuable lesson about friendship and the people he loves, but putting it into practice wasn't supposed to be the hard part! When Iris, Satsuki, and Harissa all ask him for a date on Sunday, it will put his wits to the test. But if he thinks his worst dilemma is figuring out which girl to spend his weekend with, he's got another thing coming--more heroines! A new transfer student appears to have a mysterious connection to him, but someone--or something--is after her. And a strange phone call from Hibiki...leads to a treasure hunt?

Rekka finds himself in another complicated situation when four new heroines need his help. Mio Kotozuka is a beloved pop star who’s had a very unusual encounter with a strange fan. Ellicia Otto, an orphan turned thief thanks to a peculiar power she has, is on the run from a powerful group of psychics after learning a dark secret. Zaia Gardendos Corona is an unlucky hero in need of some rescuing herself. And Lyun Sylpheed is a wind spirit who’s been driven from her home after a zombie-like epidemic sweeps the land. Rekka, meanwhile, is still just your average high school boy, but he’s going to have to figure out a way to save them all!

After everything Rekka and the girls have been through and with summer fast approaching, Iris thinks its time for a beach vacation. And not just any beach vacation, mind you. An intergalactic one that will take them to a bright blue planet of endless oceans and perpetual summer. But the waters--and the secrets--run deep here on Berano. After a group of space pirates shows up to crash their vacation, Rekka will find himself wrapped up in a conspiracy involving the treasure of a mermaid princess.

Rekka has just finished another adventure and saved a new series of heroines. But when he gets back home, he finds a new girl who demands that he run away and marry her! When a disaster involving Harissa makes him realize how dangerous it is to be around him, he runs away with the new girl, Hibiki Banjo, leaving the other heroines behind. But how can Rekka fight when he's cut off from all the girls he's worked so hard to save?

It’s fall, which means it’s time for Mitsuhashi High’s annual school festival! Things are special this year because it’s being hosted in conjunction with Hibiki’s school, which means extra fun... and extra work. President Momone ropes Rekka into helping with the festival preparations, which turns out to be more than he bargained for when they get sucked into a video game world. Then there’s the bomb threat, the duel, and... Only one thing is for certain—this is going to be a festival to remember!

Rekka finds himself in another complicated situation when four new heroines need his help. Mio Kotozuka is a beloved pop star who's had a very unusual encounter with a strange fan. Ellicia Otto, an orphan turned thief thanks to a peculiar power she has, is on the run from a powerful group of psychics after learning a dark secret. Zaia Gardendos Corona is an unlucky hero in need of some rescuing herself. And Lyun Sylpheed is a wind spirit who's been driven from her home after a zombie-like epidemic sweeps the land. Rekka, meanwhile, is still just your average high school boy, but he's going to have to figure out a way to save them all!

Rekka is just starting to think that things have quieted down a bit, and that he might actually get a chance to be a normal high schooler for once. Who knows? He might actually study for his upcoming midterms. One phone call from Hibiki, however, is all it takes to send things spiraling out of control. It turns out Chelsea has a friend who’s come into a very strange problem. But wait, where did this samurai come from? And how is Atlantis involved? So much for midterms, because Rekka’s about to dive deep on this one!Â