Detective Pikachu will be getting a gachapon set of acrylic keychains by Bandai in April 2019. The full set will include 12 different keychains.
April will be an exciting month for Detective Pikachu merchandise, as TOMY Detective Pikachu plush are also slated for April 2019 release.
Stay tuned to Pokécollective for more details as they arrive!
Source: Rakuten Marketplace