Ordinary high school boy Shido discovers a mysterious girl at ground zero of a recent spacequake. Shido learns, through his sister Kotori, that the girl is one of the Spirits: mystical creatures responsible for the spacequakes. Shido is recruited to help “seal” the sprits and end their threat to mankind. There’s just one catch: the only way to seal a spirit—is to make her fall in love with you.

[Source: Funimation]

Bundled with the 9th volume of the original novel. It will be the unaired 13th episode of the TV series.

Itsuka Shido was a once a normal high schooler. But after a spacequake started by an armored girl rocked his world, life was never the same. Tohka, the extra-cute extraterrestrial continued to wreak havoc until Shido sealed her powers with a loving kiss.

For a guy whose kiss can seal a Spirit, Shido’s still not great with the ladies. In addition to the sealed Spirits he already must appease, he’s got three more beautiful girls with volatile powers vying for his attention. And with a mysterious organization on the hunt for Tohka, the DEM’s various attempts to subdue Fraxinus, and a new lady loving Spirit, Shido can kiss his normal life goodbye!

[Source: Funimation]

The story is set on July 7. "In the midst of the Tanabata festival celebrations, Shidō meets Kurumi, the worst Spirit. And the couple's destination is … a wedding ceremony hall!?"

Shido is just an ordinary school boy, but, he’s been recruited to help seal Spirits—the mystical creatures responsible for the spacequakes that threaten mankind. There’s just one catch: the only way to seal a Spirit is to make her fall in love with him. Now that he’s saved the world once or twice, more trouble is headed his way, and there’s only so much one boy can handle.

[Source: Crunchyroll]

Hibiki Higoromo, better known as Empty, is an amnesiac young girl. She wakes up in the neighboring world, where she encounters Kurumi Tokisaki. In order to kill the mysterious girl, Kurumi leads Empty to a school. When arriving at the school, a number of girls, known as quasi-spirits, gather together. Now, a new battle begins.

[Source: Wikipedia]

With multiple Spirits now living with him, Shido's juggling act of giving them attention seems never ending. Especially because they keep on coming! But when he meets a Spirit who knows about his secret operation, he'll have to put his charm to the test.

[Source: Crunchyroll]