須 ought, by all means, necessarily 12 strokes jōyō, taught in secondary school old JLPT 1 #1339 in newspapers Readings Onス、シュ Kunすべから.く、すべし、ひげ、まつ、もち.いる、もと.める In Chinese 须, traditional 須 Words written with it 必須 ひっす indispensable 必須条件 ひっすじょうけん essential condition