TV / Spring 2025
Oshiri Tantei 9th Season
The story
Synopsis
Oshiri Tantei 9th Season returns with more lighthearted mysteries and whimsical fantasy elements set in a colorful, kid friendly world. The ever resourceful detective and their lively companions tackle curious cases that mix clever sleuthing with playful humor. Each episode balances puzzle solving and gentle lessons, delivered through imaginative visuals an…
Characters
Meet the featured characters and Japanese voice actors tied to Oshiri Tantei 9th Season before opening the full characters page.
Oshiri-tantei
Main
Relations
Browse the key sequel, prequel, and side-story entries linked to Oshiri Tantei 9th Season before opening the full watch-order flow.
Oshiri Tantei 8th Season
Prequel | 2024
Oshiri Tantei 10th Season
Sequel | 2026
Staff
Meet the people behind Oshiri Tantei 9th Season.
Chiba, Katsuhiko
Script
Iwai, Takao
Episode Director (ep 6)