%. Hyakki Yakoo is a five-reel, payline slot from Vela Gaming. Play Legend of Chu & Han slot completely for free, without spending any money. Play Hyakki Yakoo slot completely for free, without spending any money. Demo play for fun, no download or registration required. Try Legend of Senteng slot online for free in demo mode with no download or no registration required. With an unusual Japanese theme, this slot features wilds with a 2x multiplier and choose-your-own. Game Type. Free Hyakki Yakoo by Vela Gaming has a 5 reels and 25 paylines. Try Hyakki Yakoo slot online for free in demo mode with no download or no registration required. Demo play for fun, no download or registration required. Free Slot Hyakki Yakoo by Vela Gaming is a 5 reels, 25 paylines slot game featuring: Scatter, Wild, Free Spins ➤ Play For Free at [HOST] Hyakki Yakoo ™ · Kakiemon ™ · Northern Snow Lucky Leprechaun Slot Demo · Pharaohs Fortune Slot Free · Slots Temple Free Slots. . Features of video slot: Scatter, Wild, Free Spins ➤ At [HOST] you can Play. Return to player. The legendary fighter Hyakki Yakoo roams this payline slot looking to pay you out big prizes! Find three or more scatter symbols and trigger.