The bonus symbols in Pachinko Slot machines can vary depending on the specific machine and its settings. However, here are some common bonus symbols that players may encounter:

1. Free spins: Some machines have a free spins bonus symbol that can activate a set number of free spins when hit. During free spins, players can win additional balls or coins without having to launch more balls.

2. Multipliers: Multiplier symbols can multiply the player’s winnings by a certain amount when they appear on the reels.

3. Mini-games: Some Pachinko Slot machines have mini-games that can be triggered by hitting a specific combination of symbols. These mini-games often offer additional chances to win balls or coins

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4. Extra balls: Bonus symbols that award extra balls are also common in Pachinko Slot machines. These symbols can give players more chances to hit winning combinations and extend their playing time.

5. Jackpot symbols: Some machines have bonus symbols that can trigger a jackpot payout. These symbols are often rare and difficult to hit, but they can result in significant payouts if they appear.

It’s important to remember that the bonus symbols in Pachinko Slot machines are based on random chance, and there is no guaranteed way to hit them every time. However, hitting bonus symbols can increase the player’s chances of winning and add excitement to the game.