4-Panel Parody Movie Poster Grid

Prompt

{   "type": "movie poster grid",   "layout": "2x2 grid",   "posters": [     {       "position": "top-left",       "genre": "sci-fi comedy",       "visuals": "A Japanese salaryman sitting on a crowded train looking nervous, flanked by two aliens in business attire: a green frog-like alien looking at a smartphone, and a blue octopus-like alien reading a newspaper.",       "text_elements": {         "tagline_top": "隣の席のアイツ、実は宇宙人でした。",         "train_display": "次は 地球 (ちきゅう) Next Earth",         "tagline_side": "この星の常識、いつの間にかアップデートされていた。",         "main_title": "{argument name=\"poster 1 title\" default=\"となりの宇宙人\"}",         "cast": "星野サダオ タコヤキ・Z カエルダ・X",         "release_date": "6月13日(金) 全国公開"       }     },     {       "position": "top-right",       "genre": "surreal romance",       "visuals": "A man in a dark jacket affectionately hugging a giant onigiri (rice ball) topped with mentaiko (spicy cod roe) wrapped in seaweed. They are sitting on a rocky beach during a beautiful sunset.",       "text_elements": {         "tagline": "めんたいこは、裏切らない。",         "main_title": "{argument name=\"poster 2 title\" default=\"めんたいこ ひとすじ\"}",         "cast": "中尾シンイチ めんたい子 博多ミツル 高菜ユカリ のり平",         "release_date": "7月18日(金) 心にしみる、しお味系ラブストーリー"       }     },     {       "position": "bottom-left",       "genre": "heist comedy",       "visuals": "A joyful elderly woman in a leopard print blouse laughing maniacally while holding a fan of Japanese yen bills. Money is raining down around her. A happy raccoon is in the foreground.",       "text_elements": {         "tagline": "人生、まだまだ使いきってなんかない！",         "main_title": "{argument name=\"poster 3 title\" default=\"老後の逆襲\"}",         "subtitle": "〜いたずらタヌキと億万長者〜",         "cast": "ババンバ・バーバラ タヌキチ 金持ちババ 遺産マユミ 税理士ゴンザレス",         "release_date": "9月5日(金) 痛快！下剋上エンターテインメント！"       }     },     {       "position": "bottom-right",       "genre": "disaster thriller",       "visuals": "A dramatic disaster scene where laundry baskets, shirts, and clothes are being sucked up into a stormy, apocalyptic sky above a ruined Tokyo city skyline featuring the Tokyo Tower.",       "text_elements": {         "tagline": "それは、静かに、確実に、洗濯物を奪っていく。",         "main_title": "{argument name=\"poster 4 title\" default=\"洗濯物 ストーム\"}",         "cast": "森タクヤ 干場カオリ 風間ハルキ ピンチハンガー・タカ 洗濯バサミ・ケン",         "release_date": "8月29日(金) 全国の空が、危ない。"       }     }   ] }