Every Time Olympic Committee Introduces some new events to make this competition Interesting and Challenging. List of events which are going to be held in Tokyo Olympics this years are:
3×3 Basketball
Archery
Artistic Gymnastics
Artistic Swimming
Athletics
Badminton
Baseball/Softball
Basketball
Beach Volleyball Boxing
Canoe Slalom
Canoe Sprint
Cycling BMX Freestyle
Cycling BMX Racing
Cycling Mountain Bike
Cycling Road
Cycling Track
Diving
Equestrian
Fencing
Football
Golf
Handball
Hockey
Judo
Karate
Marathon Swimming
Modern Pentathlon
Rhythmic Gymnastics
Rowing
Rugby
Sailing
Shooting
Skateboarding
Sport Climbing
Surfing
Swimming
Table Tennis
Taekwondo
Tennis
Trampoline
Triathlon
Volleyball
Water Polo
Weightlifting
Wrestling
There are sub-categories in various events, which various with respect to weight category or by style of doing that event.