Itookashi is a Japanese restaurant in Fukuoka that serves breakfast and set meals of sashimi and grilled fish. Its breakfast menu includes a sesame mackerel set meal, a grilled sablefish set meal, and kaisen don. The wait is about 30 minutes at 7 a.m. and about 20 minutes after 9 a.m., and breakfast reservations are not accepted. The ventilation system is weak, so the smell of fish is strong.