甘茶 あまちゃ Meanings Noun Hydrangea macrophylla var. thunbergii (variety of bigleaf hydrangea) sweet hydrangea leaf; hydrangea tea Kanji 甘 sweet. Read as あまい. 茶 tea. Read as チャ. Words containing 甘茶 甘茶の木 (あまちゃのき) Hydrangea macrophylla var. thunbergii (variety of bigleaf hydrangea) Jinuma: Japanese Dictionary · Word lists