七月七日の たなばたは、むかしから つづく 星の お祭りです。
天の 川は、たくさんの 星が あつまって、川のように 見える ものです。
おりひめと ひこぼしは、天の 川を はさんで 住んで います。
二人は 一年に 一回、七月七日の よる だけ 会えます。
Why six school grades, and not N5–N1?
Because that is how Japanese children learn to read. Japan's Ministry of Education fixes exactly which character belongs to which grade — so "grade 3" is a boundary you can verify, not a feeling. Every article here is machine-checked: if a single character sits above its grade, it is not published.
The result: you never hit a character you have not learned. That is the whole reason this product exists.