在某天出現一個神秘的按鈕。按下按鈕後，就會被召喚到另一個世界，與其他異世界召喚來的人聚集在一起。
Theme Song Composition (OP)
Original Creator
Character Design, Chief Animation Director
Director, Script
Sound Director
Producer (English version)
Theme Song Performance (OP)
Theme Song Performance (OP)
Theme Song Performance (ED)
Art Director, Background Art (Art Design)
Recording Engineer (ADR (ep 2))
Theme Song Performance (ED)
Theme Song Arrangement (ED3), Theme Song Lyrics (ED3)
Assistant Producer (English version)
Original Creator
Original Creator
Theme Song Performance (ED)
Theme Song Performance (OP)
Theme Song Performance (OP)
Director of Photography
Theme Song Performance (ED 3)
Original Creator
Music
2020年 季度排名 #1
2020年 動畫總排名 #31
