If you're looking for anime similar to Oshiri Tantei Movie 2: Tentou Mushi Iseki no Nazo, you might like these titles.
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The fourth season of Oshiri Tantei.
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The fifth season of Oshiri Tantei.
The second season of Oshiri Tantei.
The sixth season of Oshiri Tantei.
The seventh season of Oshiri Tantei.
The eighth season of Oshiri Tantei.
The ninth season of Oshiri Tantei.
A detective with the face of a butt, solving crimes and getting to the bottom of things.
The third season of Oshiri Tantei.