楸 ひさぎ Also written ヒサギ, 久木 Meanings Noun yellow catalpa (Catalpa ovata); Chinese catalpa See also: キササゲ. Japanese mallotus (Mallotus japonicus) See also: アカメガシワ. Kanji 楸 Japanese catalpa. Read as ひさぎ. Jinuma: Japanese Dictionary · Word lists