0x2 - Idol Trial! - No Matter How Lost I Feel, I Will Judge You #2

December 2, 2013

0x3 - Idol Trial! - No Matter How Lost I Feel, I Will Judge You #3

December 16, 2013

0x4 - Idol Trial! - No Matter How Lost I Feel, I Will Judge You #4

July 2, 2014

0x5 - Idol Trial! - No Matter How Lost I Feel, I Will Judge You #5

July 2, 2014

0x6 - Daybreak

July 2, 2014

This episode takes place two years prior to the anime series and begins when Hiroomi receives a request for a job from his older sister Izumi: to subdue the invulnerable half-yōmu Akihito. Hiroomi's younger sister, Mitsuki, encounters a dark silhouette in the street on her way to follow Akihito and her brother.

0x7 - Mini Theater #1 - I Love My Brother!

January 8, 2014

0x8 - Mini Theater #2 - Mirai's Bright Get-Rich-Quick Plan

February 5, 2014

0x9 - Mini Theater #3 - Women in Their 20's, the Perfect Age for Falling in Love

March 5, 2014

0x10 - Mini Theater #4 - The Road to Becoming an Idol

April 2, 2014

0x11 - Mini Theater #5 - Slumber Party

May 14, 2014

0x12 - Mini Theater #6 - Let's Have a Training Camp!

June 4, 2014

0x13 - Mini Theater #7 - A Letter from Mom

July 2, 2014

0x14 - Yakusoku no Kizuna

March 14, 2015

Music video Yakusoku no Kizuna from Kyoukai no Kanata Movie: I'll Be Here - Kako-hen Blu-ray/DVD.