境界線上のホライゾン
Season: 0
Episode: 1
Characters Introduction 01
Air Date:24/06/2011
A short introduction to some of the characters of the series.
Episode: 2
Characters Introduction 02
Air Date:24/06/2011
A short introduction to some of the characters of the series.
Episode: 3
Characters Introduction 03
Air Date:24/06/2011
A short introduction to some of the characters of the series.
Episode: 4
Characters Introduction 04
Air Date:24/06/2011
A short introduction to some of the characters of the series.
Episode: 5
Sensei's Lesson 1
Air Date:07/08/2011
The first of Sensei's lessons.
Episode: 6
Sensei's Lesson 2
Air Date:05/09/2011
The second of Sensei's lessons.
Episode: 7
Sensei's Lesson 3
Air Date:29/09/2011
The third of Sensei's lessons.
Episode: 8
Sensei's Lesson 4
Air Date:30/09/2011
The fourth of Sensei's lessons.
Episode: 9
Horizon In the Middle of Nowhere Special
Air Date:21/12/2018
The Blu-ray Box set of Kyoukaisenjou no Horizon is slated to have an "all-new bonus animation."