Nouns
1. Number - Most nouns are not distinguished as to number. However, some suffixes can be added to indicate the plural in the case of human beings.
-tachi komodotachi (children)
-ra kodomora (children)
-gata (honorific) senseigata (professors)
2. Case - The case of nouns is usually indicated with particles. See Lesson 2: Particles.
3. Gender - Nouns have no gender.
4. Form nouns - There are several nouns which have no concrete meaning and are always used in phrase, preceded by modifiers. These are called form nouns; the most important ones are: koto, tame, mono, wake, hō, tokoro, toki, mae, ato, etc.
koto Mada tabeta koto ga arimasen. (I have never tasted it.)
tame Daigaku ni hairu tame ni benkyō shite imasu.(I am studying in order to enter college.)
mono Sonna koto o iu mono ja arimasen. (You should not say such a thing.)
Pronouns
1. The following is the list of the most commonly used pronouns:
2. There are several other pronouns used in polite and vulgar speech.
3. Pronouns are not used as frequently in Japanese as in English. They are left out when understood from the context.
Lizzy: Hattori san, kimashita ka? (Did Mr. Hattori came?
Babu: Ee, kimashita. (Yes, he did.)
Other terms used as pronouns
1. Personal names are often used instead of pronouns
Hattori san mo ikimasu ka? (Are you going, too? - said to Hattori san)
Kore, Takagi san no deshō? (Isn't it yours? - said to Takagi, familiar)
2. Nouns indicating position or status are also being used instead of pronouns.
Okusan mo ikimasu ka? (Are you going, too? - said to someone's wife)
Shachō wa dochira ni osumai desu ka? (Where do you live? - said to director of a company)
3. Kinship terms are also used instead of pronouns.
Otōsan mo iku? (Are you going, too? - said to one's father)
KOTD:
湖 (kanji) みずうみ (Reading/Kana) mizuumi (Romaji) Lake (English)