柔 (readings: じゅう, にゅう, やわ; Japanese kanji) means “Tender / Weakness / Gentleness / Softness”. It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 柔道 (judo).
What does 柔 mean?