furigana: あおい
romaji: aoi
Meaning: blue
Level: JLPT N5
Writing
| Kanji | Meaning | Onyomi | Kunyomi | JLPT |
| 青 | blue, green | SEI | ao(i) | 4 |
| い | hiragana i | 5 |
Grammar: i-adjective
| Form | Kanji | Furigana |
Romaji | JLPT |
| plain form | 青い | あおい | aoi | 5 |
| past | 青かった | あおかった | aokatta | – |
| negation | 青くない | あおくない | aokunai | – |
| past negation | 青くなかった | あおくなかった | aokunakatta | – |
| sa form | 青さ | あおさ | aosa | – |
| sou form | 青そう | あおそう | aosou | – |
Examples
| Kanji | 青い空の下に青いりんごがあります。 |
| Furigana | あおいそらのしたにあおいりんごがあります。 |
| Romaji | aoi sora no shita ni aoi ringo ga arimasu. |
| English | There is a green apple under the blue sky. |
Please note that 青い in general has the meaning of blue, but for fruits and traffic lights 青い is used to express the color green.
Vocabulary
Synonym
| Kanji | Furigana |
Romaji | Meaning | JLPT |
| – |
Opposite
| Kanji | Furigana |
Romaji | Meaning | JLPT |
| – |
Related words
| Kanji | Furigana |
Romaji | Meaning | JLPT |
| – | ||||
| – |
NIHONGO ICHIBAN 
The sentence for ”aoi ringo” (with kanji version) is missing the particle, ‘ni’, which appears in the furigana version.
Thank you for pointing out the mistake. It has been fixed by now.