

太陽は東の空から昇ります。
東の窓から海が見えます。
この町の東の方には何がありますか。
"ひがしの(東の)" is in the lesson "Geography" (Level 22), along with 9 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.