The listed tour time is not the whole outing
The three current listings each describe an experience of about three hours. That is useful for comparing formats, but it does not include your hotel-to-meeting-point journey, time to find the exact pin, or travel after the group ends. Shibuya and Shinjuku start and end in their respective districts; Asakusa starts by its tourist information center and ends near Sensō-ji.
The Asakusa listing includes lunch plus tastings across several stops. Shibuya lists 13 dishes at three eateries; Shinjuku lists 13 dishes at four eateries and two drinks. Food stops are part of the experience rather than a promise that each stop will take a fixed amount of time. Menus and the route can vary.
Put it in a realistic day plan
Keep the rest of the day near the tour's neighborhood if you want a low-transfer schedule. If you need to cross Tokyo afterward, allow a buffer and use the official Tokyo Metro station map or the operator's current directions. A station map can help with Metro routes, but some meeting points may involve JR or other operators.
Avoid scheduling another paid activity immediately after a food walk. Delays, group pace, queues and meal duration can shift the actual finish. If you need to leave early, ask the operator whether that is workable before you book rather than assuming you can exit partway through.
Choose a self-guided outing when you need maximum control over meal length or pace. For a group tour, compare neighborhood formats and save the exact meeting instructions.
Common questions
How long are the three listed Tokyo food tours?
Each listing describes an experience of about three hours. Menus, stops and route timing can vary, so treat that as the listed duration rather than a guaranteed finish time.
Does the listed duration include travel to the meeting point?
No. Allow separate time to reach the exact meeting pin and travel onward after the tour. The pages describe experience duration, not door-to-door schedules.