{"status":200,"data":{"id":28384,"state":"active","merged_with":null,"canonical_url":"https://mangabaka.org/manga/28384/Keiyaku-no-Majutsu-shi","authors":["Midori Yata"],"artists":["Midori Yata"],"description":"Aya and Hisaki share a connection that goes beyond that of a normal master and his familiar: they're also a dysfunctional brother and sister duo who are constantly at each others' throats! But when a face from Hisaki's past threatens to tear them apart, will they be able to keep from strangling each other long enough to see each other through?","published":{"start_date":"2009-07-09","end_date":"2009-07-09","start_date_is_estimated":false,"end_date_is_estimated":false},"status":"completed","is_licensed":false,"content_rating":"safe","type":"manga","rating":55.35,"popularity":{"global":{"current":111170,"history":{"1d":111023,"1w":110738,"1mo":109935,"3mo":94021,"6mo":87375,"1y":88443}},"type":{"current":74545,"history":{"1d":74438,"1w":74360,"1mo":73921,"3mo":63203,"6mo":59684,"1y":66910}}},"publishers":[{"name":"KADOKAWA","type":"Original","note":""}],"last_updated_at":"2026-08-18T04:50:12.741Z","source":{"anilist":{"id":110026,"rating":4.9,"rating_normalized":49},"anime_planet":{"id":null,"rating":null,"rating_normalized":null},"anime_news_network":{"id":null,"rating":null,"rating_normalized":null},"kitsu":{"id":null,"rating":null,"rating_normalized":null},"manga_updates":{"id":"sdtyv5j","rating":6.17,"rating_normalized":62},"my_anime_list":{"id":null,"rating":null,"rating_normalized":null},"shikimori":{"id":null,"rating":null,"rating_normalized":null}},"rating_count":12,"final_volume":null,"total_chapters":1,"titles":[{"language":"en","traits":[],"title":"Keiyaku no Majutsu-shi","is_primary":true},{"language":"ja-Latn","traits":["native"],"title":"Keiyaku no Majutsushi","is_primary":true},{"language":"ja","traits":["native"],"title":"契約の魔術師","is_primary":true}],"cover":{"raw":"https://s4.anilist.co/file/anilistcdn/media/manga/cover/medium/b110026-iDWXahP4Leec.jpg","x150":"https://cdn.mangabaka.dev/imgproxy/plain/x150@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9tZWRpdW0vYjExMDAyNi1pRFdYYWhQNExlZWMuanBn","x250":"https://cdn.mangabaka.dev/imgproxy/plain/x250@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9tZWRpdW0vYjExMDAyNi1pRFdYYWhQNExlZWMuanBn","x350":"https://cdn.mangabaka.dev/imgproxy/plain/x350@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9tZWRpdW0vYjExMDAyNi1pRFdYYWhQNExlZWMuanBn","blurhash":"|LMaR]_3j[xu9F?bM{t7Rj-;WBof9FRjM{xuM{j[00D%ofWBM{t7ofayj[D%t7ay%MRjt7WBRjay%M-;9FRjt7IUofj[WBWBM{ayM{t7j[t7t7M{WBofWBM{RjRjt7M{RjIUxuofM{WBj[RjxuayM{ofRjj[M{Rjofxuof","width":230,"height":335},"anime":{"exists":false,"start":null,"end":null}}}