{"status":200,"data":{"id":578474,"state":"active","merged_with":null,"canonical_url":"https://mangabaka.org/manhwa/578474/Simply-Immature","authors":["Do-Su Sim"],"artists":["Do-Su Sim"],"description":"Ha-Ji, who tutored students as a side job, ends up tutoring Il-Do, a wealthy student retaking the college entrance exam. One day, she receives shocking news from her younger sister.\n\n *“Sis, did you know... Il-Do is actually a junior of mine at university?”*\n\nIt turns out that Il-Do, whom she thought was a student retaking the college entrance exam, is actually a junior at Korea University who has already been accepted. From the day his true identity is revealed, Il-Do’s meticulous schemes and relentless obsession begin to slowly tighten their grip on Ha-Ji’s life.\n\n(Source: Naver, translated)","published":{"start_date":"2026-02-08","end_date":null,"start_date_is_estimated":false,"end_date_is_estimated":null},"status":"releasing","is_licensed":false,"content_rating":"safe","type":"manhwa","original_language":"ko","rating":60,"popularity":{"global":{"current":108956,"history":{"1d":108993,"1w":109142,"1mo":107341,"3mo":135309,"6mo":178226,"1y":null}},"type":{"current":14553,"history":{"1d":14552,"1w":14523,"1mo":14308,"3mo":15271,"6mo":16005,"1y":null}}},"last_updated_at":"2026-10-12T23:27:27.106Z","source":{"anilist":{"id":211358,"rating":6,"rating_normalized":60},"anime_planet":{"id":"thats-because-im-not-brave","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":"n2xx5gw","rating":null,"rating_normalized":null},"my_anime_list":{"id":null,"rating":null,"rating_normalized":null},"shikimori":{"id":null,"rating":null,"rating_normalized":null}},"publishers":[{"id":2246,"name":"NAVER WEBTOON","canonical_url":"https://mangabaka.org/publisher/2246/NAVER-WEBTOON","language":"ko","note":null}],"rating_count":1,"final_volume":null,"total_chapters":39,"titles":[{"language":"ko","traits":["native"],"title":"철이 없어서 그래","is_primary":true},{"language":"ko-Latn","traits":["native"],"title":"Cheori Eopseoseo Geurae","is_primary":true},{"language":"en","traits":[],"title":"Simply Immature","is_primary":true}],"cover":{"raw":"https://s4.anilist.co/file/anilistcdn/media/manga/cover/large/bx211358-byq24GKU6vTf.jpg","x150":"https://cdn.mangabaka.dev/imgproxy/plain/x150@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDIxMTM1OC1ieXEyNEdLVTZ2VGYuanBn","x250":"https://cdn.mangabaka.dev/imgproxy/plain/x250@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDIxMTM1OC1ieXEyNEdLVTZ2VGYuanBn","x350":"https://cdn.mangabaka.dev/imgproxy/plain/x350@1/aHR0cHM6Ly9zNC5hbmlsaXN0LmNvL2ZpbGUvYW5pbGlzdGNkbi9tZWRpYS9tYW5nYS9jb3Zlci9sYXJnZS9ieDIxMTM1OC1ieXEyNEdLVTZ2VGYuanBn","blurhash":"|WL;dL_4yGoIS*t5S6ayNHp0ngW@sjR.xWogs,oL4=RjM|t7NHkDR-R+of-?o#IoV@M_aeadWXs,%hIWNHNHWWbIWAR-WAS*M{s:baayj[WBa#axD+WYR*ofWBofoyoft7WZRkRjt7ofkCafWBj[bwM{adbIj[ayjZofof","width":460,"height":667},"anime":{"exists":false,"start":null,"end":null}}}