Beginner’s guide
A typical class opens and closes with a bow (rei) and usually a short warm-up, then moves through the three parts of training: kihon (drilling basic techniques, often in lines up and down the floor), some kata (a set form), and, as you progress, kumite (partner drills). Nobody expects a beginner to know anything — you copy, you repeat, and the etiquette and technique come with time.
Karate is practised in a white cotton uniform, the gi (dōgi/karategi), tied with a belt (obi) whose colour shows your rank. Beginners start with a white belt and work up — see karate belts in order. Many dojos let you train in loose clothes for a trial class before you buy a gi.
Every session draws on the “three K’s”: kihon (basics), kata (forms) and kumite (sparring). As a beginner you’ll spend most of your time on kihon and your first kata, with prearranged partner drills introduced gently. Browse the fundamentals — stances, blocks, punches & strikes and kicks.
In Shotokan the first kata is almost always Heian Shodan — a simple pattern of down-blocks and stepping punches that teaches turning and stance. Etiquette matters from day one: you bow entering and leaving, and to your instructor and partners. Many dojos recite the Dōjō Kun (five precepts), and some use “Osu” — though customs vary, so follow your own dojo.