三門市，人口28萬人。某一天，通往異世界的門在這裡打開了。從異世界而來的侵略者「近界民」，任意蹂躪門附近的地區，讓整座都市陷入恐懼之中。就在每個人都認為都市毀滅只是早晚的問題時，突然出現一個神秘的團體擊退了近界民。被稱為境界防衛組織「BORDER」的他們，在這邊的世界建立了巨大的基地，以對抗陸續來襲的近界民。四年後，近界民空閑遊真從異世界來到日本尋找父親的熟人，並認識了三雲修。修為了瞭解近界民的真相，決定指引及監視遊真，兩人的故事隨著「BORDER」與「近界民」的戰鬥展開。
三門市，人口28萬人。某一天，通往異世界的門在這裡打開了。從異世界而來的侵略者「近界民」，任意蹂躪門附近的地區，讓整座都市陷入恐懼之中。就在每個人都認為都市毀滅只是早晚的問題時，突然出現一個神秘的團體擊退了近界民。被稱為境界防衛組織「BORDER」的他們，在這邊的世界建立了巨大的基地，以對抗陸續來襲的近界民。四年後，近界民空閑遊真從異世界來到日本尋找父親的熟人，並認識了三雲修。修為了瞭解近界民的真相，決定指引及監視遊真，兩人的故事隨著「BORDER」與「近界民」的戰鬥展開。
Key Animation (eps 3, 9-10, 12)
Background Art (Art Design: eps 3-12)
Animation Check (eps 1-4, 6-12), Key Animation (eps 6-7, 10-11)
Key Animation (ep 8)
Key Animation (ep 5)
Key Animation (ep 4)
Key Animation (ep 1)
Key Animation (ep 5)
Episode Director (Assistant Episode Director: ep 4)
Animation Director (ep 5), Key Animation (ep 5)
Key Animation (ep 8)
Key Animation (eps 1, 3, 7, 10, 12)
Script (French)
Animation Director (ep 5)
Key Animation (eps 1, 6)
Animation Director (ep 5), Key Animation (ep 5)
ADR Director
Theme Song Performance (OP)
Key Animation (OP, ep 7)
Character Design, Chief Animation Director, Key Animation (OP, ED)
Key Animation (ep 1)
Music
Theme Song Arrangement (OP), Theme Song Composition (OP), Theme Song Lyrics (OP)
Key Animation (ep 7)
Color Design
Sound Effects
Director
Script, Series Composition
Animation Director, Key Animation
Storyboard (ep 8), Episode Director (ep 8)
Key Animation (ep 5)
Key Animation (ep 6)
Key Animation (ep 5)
Key Animation (ep 5)
Producer
Key Animation (ep 1)
Theme Song Arrangement (OP)
Storyboard (ep 6), Episode Director (ep 6)
Theme Song Arrangement (ED)
Theme Song Performance (ED)
Animation Director (eps 1, 3, 5, 7, 9)
Original Creator
Chief Animation Director (ep 10)
Key Animation (eps 3, 9-10, 12)
Storyboard (ep 9)
Amamiya is kawaii!
完結散花～～好看！