Season
- Season 1 2006-10-03
- Season 2 2007-01-09
- Season 3 2012-07-03
- Season 4 2013-04-05
- Season 5 2014-01-10
- Season 6 2015-01-09
- Season 7 2016-01-08
- Season 8 2017-01-13
- Season 9 2018-01-12
- Season 10 2019-01-11
- Season 11 2020-01-10
- Season 12 2021-01-22
- Season 13 2022-01-06
- Season 14 2023-01-06
- Season 15 2024-01-05
- Season 16 2025-01-10
Season 16 Episode
- Season 5 Local Wrestling, 3-Day Traveling Tour
- Season 5 Huge Share House for 260 People
- Season 5 The Fierce Battle! Entrepreneur Contest.
- Season 5 At the Northernmost Bus Stop
- Season 5 Okinawa: The Barbershop that Never Sleeps
- Season 5 Fukushima: From a Super Market in Early Spring
- Season 5 Close Encounters! Street Corner Photo Printing Machine
- Season 5 Life route of a huge ferry
- Season 5 Consumption Tax Increase! 24 Hour Discount Store
- Season 5 At the Foot of the Skytree
- Season 5 Youth Hello Work Youth
- Season 5 Ueno Park, Under the Cherry Trees in Full Bloom
- Season 5 Midnight Public Restaurant in the Big City
- Season 5 Trunk Rooms: Another Secret Room
- Season 5 Osorezan: Place of the Dead
- Season 5 On the Road: “Happiness Theory” on Route 16
- Season 5 Tropical Nightless City, 24-Hour Supermarket
- Season 5 Shonan, Reasons to Gaze at the Sea
- Season 5 At a Gas Station in a Drenching Downpour
- Season 5 What Dreams I Have at the Fishing Pond Late at Night
- Season 5 Veterinary Hospital in the City that Never Sleeps
- Season 5 Kabukicho Nail Salon: Behind the Scenes of a Woman's Dressing Room
- Season 5 Summer: The Closest Station to the Nuclear Power Plant
- Season 5 “On the Shore with a View of the Atomic Bomb Dome
- Season 5 A Small Convenience Store in a Large Hospital
- Season 5 Haneda Airport: From Summer to Autumn
- Season 5 Deep Asakusa, Midnight Coffee Shop
- Season 5 Ueno Ameyoko, Multinational Underground Market
- Season 5 What to Hit: Boxing Gym in a Mixed-Use Building
- Season 5 Koenji, What to Expect at the Public Baths
- Season 5 A Walking Trip Around Yamanote Line - ”Happiness Theory“ in the Center of Tokyo
- Season 5 Kisarazu, Wangan, Big Lunch Box Store Blues
- Season 5 Wandering Shakebai
- Season 5 Osaka Minami, Midnight Underground Tenement
- Season 5 Shinjuku Ni-Chome: A Taste of Mother's Home Late at Night
Document 72 Hours - Season 5 Episode 16 On the Road: “Happiness Theory” on Route 16
8.70 30 minutes Yokosuka - Machida - Hachioji - Kasugabe and "National Route16" connects the Kanto suburbs. The townscape where there are only large shopping malls and chain stores is attracting attention as "a landscape that symbolizes modern Japan". It took three days to run on the 250km ring road. Listen carefully to what people you meet on the road are happy. A young man who does not want to leave his comfortable hometown, and a homeless man walks silently on the way late at night. What is the happiness of Nippon seen from the 16th Line?
