Be sure to try Jounetsu Horumon’s famous black hormone! @Ikebukuro Sakaba Jounetsu Horumon

Jounetsu Horumon’s specialty is “black hormone”!
This popular menu item is made from rare black Wagyu beef small intestines that melt in your mouth when grilled.
We also offer “Premium Black Hormone,” which is made from carefully selected thick cuts of black hormone.
Please note that this item is available in limited quantities.