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Koi Princess Slot

An attractive NetEnt 5 Reeler
Starring the Manga Princess
FREE demo below.

An attractive 5 Reeler from NetEnt
Starring the Manga Princess. Play the FREE demo below.

Best Koi Princess Slot Casino Bonus Offers


Welcome Package 878.00

New players only. Wagering occurs from real balance first. 50x wagering the bonus, contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days from issue. Max conversion: 5 times the bonus amount. Full terms apply.

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100% Bonus up to 123.00


UK Significant T&C: #AD New players only, Maximum bonus is £123, Max bet with bonus is £5, No max cash out, Wagering is 50x – Skrill & Neteller excluded, Eligibility is restricted for suspected abuse. Full T&C’s apply.

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Welcome offer is for new customers only. The minimum deposit is £10. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the See full terms and conditions. 18+ Only

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Ts & Cs

1st / 2nd / 3rd / 4th Deposit – Match Bonus up to $/€300 • New customers only • Min deposit $/€10 • 70x wagering
Full Terms Apply

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  • Substantial Welcome Bonus pack
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Koi Princess

This image has an empty alt attribute; its file name is koi-princess.gifNetEnt’s manga slot delivers its players straight into the land of anime with Koi Princess, a game that takes you away to the Land of the Rising Sun and delivers you a slot bursting with extras.

These include a series of random base game treats, a couple of features and a bonus bet option that would turn the head of any princess koi/coy!

She certainly looks more bashful than the ladies on the Gaelic Luck slot – but then they hail from the Emerald Isle not the land of the Rising Sun.

Slot Facts

The Koi Princess slot, from NetEnt, has three rows, five reels and twenty pay-lines (just like its sister game the Eggomatic slot) with some pretty styling! This is a medium variance game with a maximum win of 1000x your bet. The RTP is 96.2% – about average for a slot.

The theme is Japanese manga/anime and the main features include a Bonus Game with a wheel, Free Spins and Wilds. Koi Princess was launched in November 2015.

Free Demo

Play the free Koi Princess demo game below and test the slot out.
Playing on a mobile? Go landscape!

Pros and Cons

  • Offers Eight Bonuses – Entertaining!
  • four random bonuses and four triggered bonuses.
  • Max Win is 1000x your bet.
  • Two Free Spins Features.
  • Cutesy theme is not for everyone.

Look and Feel

This image has an empty alt attribute; its file name is Koi-Princess-1.png

This slot has an atmosphere of chilled calm, thanks to the setting of the game in which an animated waterfall creates a soothing scene in the background, and a temple finishing off the setting.

On the left of the reels is our Manga Princess, a wide-eyed and coy beauty who shuffles about nervously or jumps and claps if the game’s going your way! She reminds us of the girl in Cleo’s Wish slot, but it can’t be her as she’s Egyptian.

The Koi of the game’s title refers to those big fish that are traditionally found in ornamental ponds of the Far East. The reels are set in a regal frame with gold and banners. Graphically this game is top-notch, NetEnt has pulled out the stops here and put together a slick-looking slot.

The background music is traditional, melodic Japanese tones with a few extra electronic bleeps thrown in for good measure! Well, it is a slot after all.


koi princess screenshot

Koi Princess Game Play

koi princess slot wild symbol wave

The high-value icons are straight out of the oriental playbook with the highest-value icon being our anime friend the Koi Princess, followed by an orange dragon, a jade turtle and coins on ribbons.

The lower value icons are the Ace through 10 of the card deck jazzed up in silk and gold.

The Wild in this game is inspired by Katsushika Hokusai‘s “Under the Wave” and the bonus icon is a golden dragon.

Bonus Bet

Koi Princess comes with a Bonus Bet option that allows you to increase your likelihood of triggering the bonus and base game side games. It also increases sure coin wins in the Sure Win Free Spins (more on that below).

But watch out, this will double the cost of your bet. There is no such thing as a free lunch! (This feature is not available in all jurisdictions.)

So what of all these extras? Well, the main appeal of Koi Princess is that this slot comes with plenty of base game magic. At random¸ you could activate, 5 Hit, Random Wilds, Wild Reels, or set the Bonus Game in action! These treats are hand-picked at random by the princess on a Bonus Wheel that pops out of the water under the reels.


  • 5 Hit Random sets you off with a free spin and then at random, you will be gifted a 5 icon win.
  • Random Wilds is also generous with a free spin with between four and nine Wilds overlaid onto the reels.
  • Wild Reels: you’re hit up with a free spin and a minimum of two to a maximum of five reels turning Wild!
  • Random Bonus Trigger feature. If you get the chance to pick the bonus it will save you having to land three bonus icons on reels 1, 3 and 5 to trigger the feature! You get one spin where three bonus symbols will land and one bonus feature will trigger at random.

Bonus Time. Spin the Wheel!

If you triggered the bonus randomly, you can also get in by landing the scatter symbol on reels 1, 3 and 5. If you get two scatters you might be able to nudge the third in – Old School! We love it.

The bonus features you’ll play are randomly chosen. Here are the options you will see:

  • The Sure Win Free Spin gifts you ten free spins with a guaranteed win – not bad.
  • Wild Reels Free Spin awards ten free spins, but this time up to five reels can go Wild.
  • Coin Win.
  • Bonus Wheel will give you a wheel of treats to win. These include the two side games above, multipliers, a coin win or the chance to progress to the 1000x jackpot win in the centre of the wheel.
koi princess lion symbol

For the latter, the Bonus Wheel pops out of the water at the bottom of the screen, spins and picks one of the features. You can win coins, Wild Reels Free Spins or Sure Win Free Spins).

The Bonus Wheel has three tiers. Each tier has twelve landing spots. Click the dice to move around the wheel and land on Start, x1 (when you have Bonus Bet on), x2, x3, x5 multipliers (when Bonus Bet is off), Double Up, Collect, Arrow, Wild Reels Free Spins/Sure Win Free Spins and the x1000 Jackpot win.


If you can trigger some of the random games, that is great, but the bonus feature with its ten free spins with all of those wilds thrown in is the feature to aim for.

The game’s styling is very slick and this feature-rich game is certainly worth a spin, it’s very entertaining.

Free Demo

Play the Demo: sign up at Monkey Casino


Koi Princess
Max Win
10, pays both ways
Hit Frequency
Main features
Bonus Game with Wheel, Random Bonuses, Free Spins, Wilds
Japanese manga, anime, cute girl
Progressive Jackpot
Nov 2015


Questions, Answers

  • What is the high paying symbol in Koi Princess?
    The Princess herself is the best standard symbol. She pays 20x your stake for five on a payline. The Wild symbols pays up to 25x. Below that is the dragon, frog and coins and then you have the playing card symbols.