

名探偵GJ8マン 消えた三味線
A special two-part detective spinoff of GJ8man.
Great Detective GJ8man: The Vanished Samisen has 2 episodes.
Great Detective GJ8man: The Vanished Samisen is currently finished airing.
Great Detective GJ8man: The Vanished Samisen was produced by LIGHTAIR Inc..
Great Detective GJ8man: The Vanished Samisen aired Aug 8, 2020 to Aug 18, 2020.
Great Detective GJ8man: The Vanished Samisen is based on a Original.
Ranked higher than 6% of all anime on AniTome (out of 19,551)