1.
plural marker for people
Suffix indicating plural, used with people.
達 marks a group of people: 子供たち "the children," 私たち "we." It is usually written in hiragana.
Usage
- Attaches directly to nouns and pronouns: 学生たち, 彼女たち
- Can mean "X and the others": 田中さんたち (Tanaka and the others)
- Common with pets and animals in casual speech (犬たち, 猫たち) and with things in personified or poetic language; not used for ordinary objects
- 友達 is felt as singular today, so 友達たち is heard in speech, though some consider it redundant
Register
- たち: neutral, everyday
- 方: honorific (先生方, あなた方)
- ら: neutral in 彼ら and in writing (これら); casual or rough with other nouns (俺ら, 奴ら)
Watch out
Japanese nouns need no plural marker. Use たち only when the group matters: 学生が来た can already mean "students came."