180-0012 is a postalcode and its consensus geometry is derived from gn.
{"gn:adm1_code":"","gn:adm2_name":"Musashinoshi","mz:is_ceased":0,"geom:latitude":35.7164,"gn:name":"Midorichou","wof:name":"180-0012","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":"102191569","country_id":"85632429","locality_id":102031337,"postalcode_id":538184087,"region_id":85672817}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":139.563,"wof:id":538184087,"counts:concordances_total":1,"geom:type":"Point","wof:lastmodified":1474577276,"wof:belongsto":["102191569",102031337,"85632429",85672817],"gn:accuracy":"","gn:adm1_name":"Toukyouto","wof:concordances":{"gp:id":"26237647"},"wof:repo":"whosonfirst-data-postalcode-jp","gn:adm3_name":"","src:geom":"gn","wof:country":"JP","counts:names_preferred":0,"gn:adm3_code":"","gp:parent_id":"28414935","wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"JP","counts:names_languages":0,"geom:bbox":"139.563,35.7164,139.563,35.7164","gn:adm2_code":"","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"73475d136a720da5d3882e227bcc3e5c","wof:parent_id":102031337,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}