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 |
|---|---|---|
| 着席 | 5 | 4.38 |
| 一斉に | 5 | 3.36 |
| 怖 | 5 | 3.84 |
| こ | 5 | 3.11 |
| うわあ | 5 | 4.03 |
| 骨 | 5 | 3.21 |
| 当てる | 5 | 3.52 |
| 妄想 | 5 | 3.81 |
| と共に | 5 | 2.60 |
| 招く | 5 | 3.49 |
| 何人 | 5 | 3.88 |
| いつまで経っても | 5 | 4.16 |
| かっ | 5 | 3.46 |
| 白々しい | 5 | 4.50 |
| 人物 | 5 | 2.80 |
| 片方 | 5 | 3.52 |
| 引き連れる | 5 | 3.77 |
| 平凡 | 5 | 4.02 |
| 微妙 | 5 | 3.20 |
| 対 | 5 | 3.38 |
| 但し | 5 | 3.11 |
| 五日 | 5 | 3.24 |
| ものですから | 5 | 4.17 |
| カウンター | 5 | 3.43 |
| 調子 | 5 | 3.23 |
| 価値 | 5 | 3.23 |
| 十人 | 5 | 3.89 |
| 僧徒 | 5 | 3.73 |
| ちゃった | 5 | 3.01 |
| 異性 | 5 | 4.02 |
| 見境 | 5 | 5.00 |
| どれ程 | 5 | 3.37 |
| 長官 | 5 | 4.21 |
| 三百 | 5 | 3.94 |
| 気にする | 5 | 3.51 |
| 甘い | 5 | 3.09 |
| 用事 | 5 | 3.50 |
| 隠れ | 5 | 3.31 |
| 苦痛 | 5 | 3.71 |
| 佐賀 | 5 | 3.23 |
| 向き合う | 5 | 3.73 |
| あの娘 | 5 | 4.04 |
| つい | 5 | 3.19 |
| 何でもない | 5 | 3.50 |
| 十二 | 5 | 3.73 |
| 出てくる | 5 | 3.14 |
| 同位 | 5 | 5.65 |
| 枕元 | 5 | 4.48 |
| 梃 | 5 | 3.64 |
| 寅 | 5 | 3.74 |
| 両肩 | 5 | 4.21 |
| いつもの様に | 5 | 3.64 |
| ピンク | 5 | 3.89 |
| 真っ直ぐ | 5 | 3.17 |
| ギラギラ | 5 | 4.50 |
| 直す | 5 | 3.51 |
| 収まる | 5 | 3.44 |
| その代わり | 5 | 3.75 |
| 機嫌 | 5 | 3.63 |
| よー | 5 | 3.18 |
| トカゲ | 5 | 3.85 |
| 手紙 | 5 | 3.07 |
| 浴びる | 5 | 3.52 |
| 二曹 | 5 | 3.26 |
| 妙 | 5 | 3.13 |
| わけには行かない | 5 | 3.35 |
| お気に入り | 5 | 3.82 |
| 第一位 | 5 | 4.58 |
| 双子葉 | 5 | 4.24 |
| であれ | 5 | 3.83 |
| 統べる | 5 | 4.06 |
| 六人 | 5 | 3.94 |
| 何故ならば | 5 | 4.21 |
| 前回 | 5 | 3.44 |
| にあって | 5 | 3.76 |
| 何と言ったって | 5 | 6.03 |
| おかしな | 5 | 3.53 |
| がっかり | 5 | 4.15 |
| 異端 | 5 | 3.26 |
| 綺麗 | 5 | 2.92 |
| 行き | 5 | 3.32 |
| 属する | 5 | 4.06 |
| 下手 | 5 | 3.26 |
| 衣装部屋 | 5 | 5.54 |
| 同僚 | 5 | 3.84 |
| ボロボロ | 5 | 3.68 |
| 恋人 | 5 | 3.51 |
| 醜態 | 5 | 4.40 |
| 様々 | 5 | 3.02 |
| 千年 | 5 | 3.80 |
| 酔う | 5 | 3.78 |
| 混じる | 5 | 3.46 |
| 器用 | 5 | 3.03 |
| 自由時間 | 5 | 4.67 |
| 進言 | 5 | 4.10 |
| かよ | 5 | 3.36 |
| 語る | 5 | 3.02 |
| 誰しも | 5 | 4.20 |
| 威容 | 5 | 4.51 |
| 佃 | 5 | 3.25 |
Showing 2401 - 2500 of 9,666 words