>>46062301Pronouns exist in Japanese, what are you talking about?
Everyone has a personal pronoun, and there are so many that it's not practical to list them all, but watashi, watakushi, boku, ore, ora, oira, atashi, uchi, waga, atai, etc. are all different ways to say "I" with different implications about the speaker. There are the kosoado pronouns as well, like koitsu, soitsu, aitsu, and doitsu. These are shortenings of kono yatsu (this guy (in relation to the speaker)), sono yatsu (that guy (in relation to the listener)), ano yatsu (that guy (distant from both the speaker and listener)), and dono yatsu (which guy?), though they're somewhat rude to use. There's konata (this person), sonata (that person), anata (you), and donata (who?). There are a number of ways to say you as well, like omae and kimi. There are also the gendered pronouns kare (him) and kanojo (her). Pluralization can occur by adding -tachi or -ra, like Bokutachi/Bokura (we) and Omaetachi/Omaera (you guys).
The difference between English pronouns and Japanese pronouns is the same as nouns. Once they're introduced as the subject, they don't need to be named again and again because the association with the conversation is now implicit.