※估算 根据卷数、再版次数、连载杂志等推算的参考值(非实测)
作品概要
An angel is sent down from heaven to see why there has been an alarming decrease in the number of souls making it there....she has no idea what she's in for.
来源: AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections
