{"id":"jj-jeff","platform":"pce","category":"main_game","titles":[{"text":"カトちゃんケンちゃん","lang":"ja","script":"Jpan","region":"jp","form":"official","source":"wikidata","verified":true},{"text":"J.J. & Jeff","lang":"en","script":"Latn","region":"us","form":"official","source":"wikidata","verified":false},{"text":"카토쨩 켄쨩","lang":"ko","script":"Hang","region":"kr","form":"official","source":"wikidata","verified":false},{"text":"JJ & Jeff","lang":"es","script":"Latn","region":"es","form":"official","source":"wikidata","verified":false},{"text":"J.J. & Jeff","lang":"fr","script":"Latn","region":"fr","form":"official","source":"wikidata","verified":false}],"first_release_date":"1987-11-30","external_ids":{"wikidata":"Q4041706","mobygames":16519,"igdb":42106},"roms":[{"name":"J.J. & Jeff (USA)","source":"no_intro","region":"us","size":262144,"crc32":"e01c5127","md5":"b614f91296aaed8afabd4f03f4ee40d1","sha1":"18ae2d9031f49e54145d83ff90df4189c36adef1","sha256":"42dd8623b9a08bca0b424d963b5b5e618b59d1e454f3888a1c278c70b6ab3fc1"}]}