Ichiran Main Office (Sohonten)

Ichiran's Fukuoka headquarters is where the now-global tonkotsu ramen empire began, and it remains a pilgrimage site for ramen enthusiasts. The restaurant pioneered the 'flavor concentration booth' concept, individual partitioned seats designed to let diners focus entirely on their bowl without distraction. Here you can customize every aspect of your ramen, from broth richness to noodle firmness, using their detailed order sheets.