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My Grandfather, the Master Detective

TV • 2026

My Grandfather, the Master Detective

Cinematic storytelling powered by Moviepedia.

Elementary school teacher Kaede reunites with the grandfather who raised her as he begins living with Lewy body dementia, confronting the challenges the illness brings to their lives and relationship.

TMDB ★ 3.5/5Votes: 3
Favorite off • Watchlist off • Not rated
Mystery

Top Cast

Ai Yoshikawa

Ai Yoshikawa

Kaede

Keito Tsuna

Keito Tsuna

Shiki

Yuri Tsunematsu

Yuri Tsunematsu

Misaki

Aloha Takamatsu

Aloha Takamatsu

Iwata

Eiji Okuda

Eiji Okuda

Kaede's Grandfather

Hisashi Yoshizawa

Hisashi Yoshizawa

Agatsuma

Takehiro Ohtsuki

Takehiro Ohtsuki

…

Manato Sakamoto

Manato Sakamoto

…

Daichi Asai

Daichi Asai

…

Rie Minemura

Rie Minemura

…

Masanobu Katsumura

Masanobu Katsumura

…

—

Kanna Wakasugi

Writer

Sayaka Aoki

Sayaka Aoki

Music

—

Ayumi Tsuzuki

Producer

Where to watch

Provider availability is not listed for this region yet.

Meta Snapshot

Series

Status

Ended

Release

July 17, 2026

Episode Runtime

N/A

Language

Japanese

Origin

Japan

Episodes

8 • 1 seasons

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