Book Of Amaterasu Slot

Book Of Amaterasu is a Mascot Gaming Japanese-themed book slot with 5 reels, 3 rows and 10 paylines. The game has high volatility and combines a Mystery book symbol with Free Spins, a special expanding symbol, additional Free Spins, a risk feature and Buy Feature access.

Theme and design

The visual setting uses Japanese imagery linked to Amaterasu, the sun goddess. Pagodas, lotus flowers, a river landscape, lucky coins, masks and cat symbols create a calm blue-purple reel set. The Book acts as the Mystery Symbol and stands apart from the regular symbols. It also links the base game to the Free Spins feature.

Gameplay and payouts

Wins follow 10 fixed paylines across the 5x3 grid. The small line count keeps base spins simple to read. Amaterasu, cat, mask, lotus and coin symbols build the paytable, while the Mystery book has a more flexible role. It can replace symbols and also help form a Scatter combination on the screen.

Features

Free Spins use a special expanding symbol selected for the round. That symbol pays by Scatter rules in addition to regular wins, giving the bonus its main identity. Extra Free Spins can be awarded when further trigger combinations appear. The risk feature can turn an eligible win into a chance at a more valuable Free Spins series, while Buy Feature access offers another route into the bonus.

RTP, volatility and game profile

Book Of Amaterasu has high volatility, 5 reels, 3 rows and 10 paylines. The official game page makes the expanding Free Spins symbol, Mystery book, additional spins, risk option and Buy Feature the central mechanics. The Japanese setting gives the title a different visual style from Egyptian book slots.

How to play

Choose a stake, spin the 5x3 grid and follow wins across 10 paylines. Watch the Mystery book for substitution and Scatter combinations. During Free Spins, track the selected expanding symbol and any additional-spin triggers. The risk and Buy Feature controls provide alternative paths into feature play. The Mystery book deserves a clear explanation because it is more than a decorative Scatter. It can replace another symbol and help form the combination needed for Free Spins. Once the bonus begins, one symbol becomes special and can expand, with payouts handled through its bonus rules as well as regular line wins. This gives the round a recognisable book-slot rhythm while the Japanese setting keeps the game visually distinct. Lotus flowers, masks, coins and the Amaterasu character make the paytable feel specific to the title. Extra Free Spins can prolong the bonus, and the risk option offers another path toward a more valuable Free Spins series. The result is a high-volatility slot with a compact 10-line layout but several meaningful ways to reach and extend its main feature.

The compact grid keeps all of these mechanics readable, even when the Mystery book and expanding symbol appear in the same bonus round.

That structure gives the title a clear identity.