Lemon Herb is a seasonal topping in Papa's Pastaria that is unlocked with Nevada when the player reaches Rank 12. It is only available during Summer Luau.
In Papa's Sushiria, it is a holiday-exclusive shaker in the game that is unlocked on the 6th day of the holiday. It's only available during Summer Luau as well.
Customers who order this (Pastaria)
Customers who order this (Sushiria)