You can get free in-game items besides Rokakaka like Arrow, 20 minutes of double experience points, and other in-game rewards by using Roblox YBA codes, also known as Your Bizarre Adventure codes.

Also, you will get Arrows for returning to play Roblox is Unbreakable every day, and you will receive 5x Arrows on day 10, day 30, day 40, and day 70.