www.youtube.com/embed/M9SpM8MO-tY Seoul's Hottest Tuna Spot: Inson Restaurant Seoul's Hottest Tuna Spot: Inson Restaurant - Authentic Jeju Tuna Belly in the Heart of the City Craving premium tuna belly without breaking the bank? Look no further than Inson Restaurant, a tuna specialist that has taken Seoul by storm after making waves in Jeju Island. This hidden gem, nestled in the…