故事背景設定於一個四面環海的虛構島嶼，島上有一個巨大的縱向洞穴「深淵」，其中存在著危險的「上升詛咒」、神秘的「遺物」以及各種各樣的奇幻生物。在島的地表，人們建起了一個名為「奧斯」的小鎮，居住著眾多專職於探索深淵的冒險家們，被稱為「探窟家」。故事則主要講述了女孩莉可從地表小鎮出發前往深淵底部的冒險。
故事背景設定於一個四面環海的虛構島嶼，島上有一個巨大的縱向洞穴「深淵」，其中存在著危險的「上升詛咒」、神秘的「遺物」以及各種各樣的奇幻生物。在島的地表，人們建起了一個名為「奧斯」的小鎮，居住著眾多專職於探索深淵的冒險家們，被稱為「探窟家」。故事則主要講述了女孩莉可從地表小鎮出發前往深淵底部的冒險。
Planning
Inserted Song Performance
Principle Drawing (ep 12)
Episode Director (eps 1, 6, 9), Assistant Director
Key Animation (eps 4, 7, 12)
Script (eps 4-6, 10-12)
Music
Animation Director (OP)
Key Animation (eps 1, 4-5, 7)
Assistant Animation Director (ep 8)
Storyboard (eps 6-7, 11)
Original Creator, Key Animation (ep 13), Principle Drawing (ep 13)
Sound Effects
Sound Director
Key Animation (OP)
Key Animation (ep 9)
Key Animation (ep 12)
Key Animation (ep 6)
Producer
In-Between Animation (eps 1-3)
Key Animation (ep 7)
Planning
Key Animation (ep 4)
2nd Key Animation (eps 10, 12)
Planning
Producer
Producer
Producer
Planning
Planning
Producer
Key Animation (ep 10)
Inserted Song Performance
Key Animation (ep 9)
2nd Key Animation (ep 1)
Background Art (OP & eps 1-13)
2nd Key Animation (eps 9-10), Key Animation (ep 12)
Animation Director (eps 4, 8, 11), 2nd Key Animation (ep 8), Key Animation (ep 4), Assistant Animation Director (ep 13)
Episode Director (eps 3, 10)
Key Animation (OP)
Storyboard (ep 4), Episode Director (eps 4, 7-8), Assistant Director
2nd Key Animation (eps 4, 8, 13), In-Between Animation (eps 10-11), Key Animation (eps 1, 4, 6, 9, 11-12, OP, ED)
Character Design (Character Design Assistance), Key Animation (ep 5)
Background Art (eps 3, 5-7, 9-13)
Key Animation (ep 1)
Key Animation (ep 13)
Key Animation (ep 13)
Principle Drawing (ep 11)
Key Animation (ep 4)
Storyboard (OP), Episode Director (OP)
Editing
ADR Director (French)
Casting Director (French)
Script (eps 1-3, 7-9), Series Composition
Animation Director (ep 11)
2nd Key Animation (ep 13)
Key Animation (eps 4, 7)
Key Animation (ep 9)
2nd Key Animation (eps 9, 13), Key Animation (eps 1-2, 6, 10, 12)
Animation Director (eps 7, 10), 2nd Key Animation (eps 1, 7)
Key Animation (ep 4)
Key Animation (ep 12, OP2)
Key Animation (ep 9)
Theme Song Arrangement (OP, ED1), Theme Song Composition (OP, ED1)
Theme Song Lyrics (OP, ED1)
Key Animation (eps 2, 5-6, 13)
Director of Photography
Color Design
Animation Director (ep 10), Key Animation (ep 6)
Episode Director (eps 2, 13), Animation Director (eps 7, 13)
Key Animation (ep 10)
Art Director
Character Design, Animation Director (ep 1)
Director, Storyboard (eps 1-3, 5, 8-10, 12-13), Episode Director (ep 12)
Character Design (Creature Design), Key Animation (eps 1, 4-5, 8)
Recording Engineer (French)
ADR Director
Theme Song Performance (ED)
Theme Song Performance (OP, ED)
Theme Song Performance (OP)
2nd Key Animation (ep 12), Key Animation (ep 10)
Animation Check (eps 3, 5, 7, 9), In-Between Animation (eps 1-2)
2nd Key Animation (eps 1, 9)
Key Animation (eps 3, 10)
Key Animation (ep 7)
2nd Key Animation (eps 1, 8, 12), Key Animation (eps 2, 5-6, 10), Assistant Animation Director (ep 10)
2nd Key Animation (ep 1)
Key Animation (eps 9, 13)
Animation Director (ep 12), 2nd Key Animation (ep 1), Key Animation (ep 12, OP2)
Animation Director (ep 10)
2nd Key Animation (eps 7-8)
2nd Key Animation (eps 1, 9)
Key Animation (ep 3)
Planning
Producer
Planning, Producer (Animation Producer)
Amamiya is kawaii!
完結散花～～好看！