This particle describes the beginning of something and can be used in a temporary or geographical context or it has the meaning “from”.
1. Temporary context:
In this context the particle から (kara) is used to express that a period of time starts.
| Kanji | 会議は十時からです。 |
| Furigana | かいぎはじゅうじからです。 |
| Romaji | kaigi wa juuji kara desu. |
| English | The meeting starts at 10 o’clock. |
2. Geographical context:
In this case から (kara) is used to express the meaning of “from this place onwards”.
| Kanji | ここからは入りません。 |
| Furigana | ここからははいりません。 |
| Romaji | koko kara ha hairimasen. |
| English | No entry from here onwards. |
3. Meaning: “from”:
In this case the particle から (kara) is used to express receiving something from someone else. It can be used as an alternative to the Particle より (yori).
| Kanji | この本は先生から貰いました。 |
| Furigana | このほんはせんせいからもらいました。 |
| Romaji | kono hon wa seinsei kara moraimashita. |
| English | I received this book from my teacher. |
NIHONGO ICHIBAN 
In the “2. Geographical context:” the romaji for は(as a particle) is “ha”, though it should be “wa”.
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