letters, characters

courtesy name / nickname / a section of a village

character / letter / word

(pisciculture) container, tank, or walled-of area within a body of water for cultivating fish

kanji approved for regular use by the 文部科学省 (Monbu-kagaku-shō, “Japanese Ministry of Education”)

Sino-Korean vocabulary or "Hanja-eo"

The iteration mark 々, which indicates that the previous kanji ought to be repeated.

Alternative spelling of 漢字返し

smaller kanji historically used as a pronunciation guide, similar to modern furigana

(education) The 1,026 kanji taught in primary school; a subset of 常用漢字 (じょうようかんじ, jōyō kanji)