In een wereld waar koningen een klasse apart zijn, begint het pad van de jonge prins Boji onderaan de ladder. Maar zijn volk gelooft niet dat hun naïeve, dove en zwakke prins roem en welvaart in het koninkrijk zal brengen. Wanneer hij eindelijk Kage ontmoet, een monster met een groot hart, wordt er een klein sprankje moed ontstoken in Boji. Met twee personen is alles mogelijk en zo begint Boji's pad naar de top van de koninklijke rangen!
王様ランキング kun je nu online kijken op de onderstaande streaming platforms.
| Directing | Yousuke Hatta | Series Director |
| Camera | 上田程之 | Director of Photography |
| Visual Effects | 小笠原真 | Lead Animator |
| Art | 金子雄司 | Art Direction |
| Sound | MAYUKO | Original Music Composer |
| Production | 岡田麻衣子 | Line Producer |
| Visual Effects | 野崎あつこ | Character Designer |
| Visual Effects | 大城勝 | Lead Animator |
| Visual Effects | 藤井望 | Lead Animator |
| Sound | 緒方康恭 | Sound Effects |
| Camera | 出水田和人 | Director of Photography |
| Editing | 廣瀬清志 | Editor |
| Writing | 十日草輔 | Comic Book |
| Writing | 岸本卓 | Series Composition |
| Sound | えびなやすのり | Sound Director |
| Visual Effects | 橋本賢 | Color Designer |
| Art | 藤井一志 | Art Designer |
| Production | George Wada | Executive Producer |
| Production | 桑田靖 | Executive Producer |
| Production | 青柳昌行 | Executive Producer |
| Production | 岡田麻衣子 | Producer |
| Production | 春山ゆきお | Executive Producer |
| Production | 高瀬透子 | Production Supervisor |
| Production | 井上めぐみ | Producer |
| Production | Keiichi Takeda | Executive Producer |
| Production | 尾崎紀子 | Executive Producer |
| Production | 岩上敦宏 | Executive Producer |
| Production | 瓜生恭子 | Executive Producer |
| Production | 大島和樹 | Producer |
| Editing | 榎田美咲 | Assistant Editor |
| Visual Effects | 河毛雅妃 | Character Designer |
| Directing | 渕上真 | Series Director |
| Editing | 石井知 | Online Editor |
| Editing | 鈴木萌 | Online Editor |
| Sound | 鶴巻慶典 | Sound Recordist |
| Production | 大前捺美 | Production Manager |
| Production | Daisuke Nishioka | Production Manager |
| Production | 中野恭資 | Publicist |
| Visual Effects | 関弘光 | Opening/Ending Animation |
