Ja'iru was nothing more than an unremarkable demon clan baron, but due to a minor accident, he ended up defeating one of the Grand Dukes second only to the Demon King, and found himself taking over that position. This is the story of Ja'iru's first and second years as he aimed to live as peacefully as possible among the demon clan, whose members were mostly muscle-headed. Surrounded by his selfish sister with a brother complex, the most powerful queen, his womanizing best friend, a somewhat perverted Demon King, a strict butler, an expressionless subordinate, and others, Ja'iru's peaceful daily life continued on as always. From the third year onward, I am writing the sequel as "The Peaceful Daily Life of the Demon Clan Grand Duke" → "The Peaceful Daily Life of the Terror Grand Duke."
| Word | Frequency | Difficulty |
|---|---|---|
| 見計らう | 1 | 3.96 |
| 言い合う | 1 | 4.33 |
| 史上 | 1 | 4.68 |
| 枯渇 | 1 | 4.02 |
| 胸部 | 1 | 4.17 |
| 元は | 1 | 3.86 |
| だったろ | 1 | 4.89 |
| 幅 | 1 | 3.80 |
| 碌な | 1 | 4.28 |
| 侵す | 1 | 4.24 |
| 合 | 1 | 4.16 |
| 困ったこと | 1 | 4.52 |
| カッと | 1 | 4.43 |
| タイミング良く | 1 | 4.55 |
| ただでは | 1 | 4.39 |
| せよ | 1 | 3.68 |
| 執念深い | 1 | 4.96 |
| 鼻差 | 1 | 3.82 |
| 最奥 | 1 | 4.21 |
| 計算式 | 1 | 5.14 |
| だったろう | 1 | 4.22 |
| 寄り | 1 | 3.93 |
| ちらり | 1 | 4.83 |
| 服装 | 1 | 3.58 |
| 至高 | 1 | 4.33 |
| 偶然にも | 1 | 4.62 |
| 押し退ける | 1 | 4.70 |
| イライラ | 1 | 4.14 |
| 敵対 | 1 | 3.58 |
| 揉み揉み | 1 | 5.37 |
| 宿直 | 1 | 5.26 |
| 即時 | 1 | 4.55 |
| 照れ隠し | 1 | 4.48 |
| 例外 | 1 | 3.62 |
| 焼け | 1 | 4.09 |
| 叛意 | 1 | 5.16 |
| 着衣 | 1 | 4.95 |
| 辞す | 1 | 4.49 |
| 破る | 1 | 3.43 |
| 粗末 | 1 | 4.18 |
| 西北 | 1 | 5.23 |
| 着目 | 1 | 4.99 |
| 身の回り | 1 | 4.37 |
| ふしだら | 1 | 5.11 |
| 名乗る | 1 | 3.29 |
| 整う | 1 | 3.66 |
| 要請 | 1 | 3.74 |
| 左肩 | 1 | 4.31 |
| 年寄り | 1 | 4.29 |
| インク | 1 | 4.14 |
| からしたら | 1 | 4.16 |
| 間じゅう | 1 | 6.18 |
| 救助 | 1 | 4.14 |
| 遜色ない | 1 | 4.77 |
| 托卵 | 1 | 5.03 |
| 合唱 | 1 | 4.69 |
| 順位 | 1 | 4.23 |
| 焦げ付く | 1 | 5.08 |
| 一大事 | 1 | 4.41 |
| 度量 | 1 | 4.69 |
| 特産品 | 1 | 4.46 |
| 愚行 | 1 | 4.57 |
| 上昇志向 | 1 | 5.43 |
| 道理で | 1 | 4.11 |
| 飢える | 1 | 4.31 |
| 欠伸 | 1 | 4.19 |
Showing 9601 - 9666 of 9,666 words