Golden Nigiri is a Legends of Idleon item: dropped by 9 monsters, used in 1 recipe, upgrades 1 bonus. Increases Class EXP gain by 40%. Golden foods are never consumed.

Golden Nigiri | Idleon Toolbox

Increases Class EXP gain by 40%. Golden foods are never consumed.

Golden_Nigiri

Herculean_Food_Pouch

Emperor

Chaotic_Emperor

Sovereign_Emperor

Bronze_Chest(W6)

Crystal_Candalight

Bamboo_Spirit

Lantern_Spirit

Mama_Troll

Leek_Spirit

Feed it golden food to rank that food up: its bonus then applies without equipping it.

Beanstalk

Name	Qty	Rate	Chance
Bronze Chest(W6)	60	1 in 4	25.0%
Emperor		1 in 159	0.630%
Chaotic Emperor		1 in 159	0.630%
Sovereign Emperor		1 in 159	0.630%
Crystal Candalight		1 in 794	0.126%
Leek Spirit		1 in 51,200	0.00195%
Mama Troll		1 in 54,700	0.00183%
Bamboo Spirit		1 in 63,500	0.00158%
Lantern Spirit		1 in 63,500	0.00158%

Wiki

Golden Nigiri

Dropped by

Used in crafting

Used in upgrades