故事發生於兩個不同的世界，主角土宮明日架與同屬「礦石無線電研究會」的其餘四位成員，於某天的下午四時四十四分進行傳聞中的儀式，卻無意中進入另一個世界；在這個世界中遇到明日架在此的分身，這個世界不同於五位成員所處的世界，是個四處均充斥著金黃色的沙子以及不少廢墟的世界。 不同世界間是依靠類似磁帶式播放器來進出，而送五位成員回原本世界後的分身明日架，卻意外地失去知覺；而成員們所屬世界的明日架暫時收留她居住一晚，待明天才回到另一個世界；而此時另一世界的某人卻出現在五位成員所處的世界中。
故事發生於兩個不同的世界，主角土宮明日架與同屬「礦石無線電研究會」的其餘四位成員，於某天的下午四時四十四分進行傳聞中的儀式，卻無意中進入另一個世界；在這個世界中遇到明日架在此的分身，這個世界不同於五位成員所處的世界，是個四處均充斥著金黃色的沙子以及不少廢墟的世界。 不同世界間是依靠類似磁帶式播放器來進出，而送五位成員回原本世界後的分身明日架，卻意外地失去知覺；而成員們所屬世界的明日架暫時收留她居住一晚，待明天才回到另一個世界；而此時另一世界的某人卻出現在五位成員所處的世界中。
Script, Series Composition
Director (Series Director)
Music
Animation Director (ep 5)
Storyboard (ep 12)
Animation Director (ep 8)
Original Character Design
Animation Director (ep 9)
Animation Director (ep 12)
Producer
Animation Director (ep 10)
Animation Director (ep 11)
Animation Director (ep 8)
Animation Director (ep 10)
Animation Director (ep 6)
Animation Director (ep 4), Assistant Animation Director (ep 1)
Animation Director (eps 11-12)
Animation Director (eps 8, 11-12)
Key Animation (ep 1)
Background Art (Art Design)
Music
Theme Song Performance (ED)
Storyboard (eps 6, 10)
Editing
Episode Director (eps 3, 7, 11)
Episode Director (ep 9)
Theme Song Performance (OP)
Sound Effects
Director
Director of Photography
Production Manager
Mechanical Design (Equalizer Design)
Key Animation
Animation Director (ep 8)
Animation Director (ep 6)
Storyboard (ep 8)
Animation Director (ep 11)
Animation Director (ep 10)
Animation Director (ep 10)
Episode Director (ep 4), Assistant Animation Director (ep 5)
Animation Director (ep 7), Assistant Animation Director (ep 5)
Animation Director (ep 3)
Theme Song Composition (ED2), Theme Song Lyrics (ED2)
Art Director
Character Design (Sub Character Design)
Character Design (Sub Character Design), Chief Animation Director (eps 1, 3-12), Animation Director (eps 8, 12), Assistant Animation Director (ep 1)
Character Design (Sub Character Design)
Music
Mechanical Design (Clutter Design)
Color Design
Animation Director (ep 2)
Original Character Design
Episode Director (ep 5)
Key Animation (eps 1, 11-12)
Episode Director (eps 6, 10)
Producer
Producer
Sound Director
Character Design
Original Creator
Amamiya is kawaii!
完結散花～～好看！