Quick answer — Mieko Hosoi worked on Descending Stories: Showa Genroku Rakugo Shinju (Character Design), Showa Genroku Rakugo Shinju (Character Design), Detective Conan: Magician of the Silver Sky (Key Animation) and 13 more anime.
Mieko Hosoi worked on Descending Stories: Showa Genroku Rakugo Shinju (Character Design), Showa Genroku Rakugo Shinju (Character Design), Detective Conan: Magician of the Silver Sky (Key Animation), Detective Conan: The Private Eyes' Requiem (Key Animation), Detective Conan: Strategy Above the Depths (Key Animation), Fate/Grand Order Divine Realm of the Round Table: Camelot - Paladin; Agateram (Character Design), Grimgar of Fantasy and Ash (Character Design), Blue Literature Series (Character Design) and 8 more.