Check also 一
Names and idioms with total stroke of 7:
告 永い 七平 上天 佘
Names and idioms similar to 一〇〇〇〇〇〇〇だ:
一ノ関 一肩 一旦緩急 一畝 一成不変
Yojijukugo(idioms with 4 Kanji characters) including 一〇〇〇〇〇〇〇だ:
大喝一声 義理一遍 涼風一陣
Idioms including 一〇〇〇〇〇〇〇だ:
一炊の夢 胸に一物 季布の一諾