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 13 Episode 1
- Season 13 Episode 2
- Season 13 Episode 3
- Season 13 Episode 4
- Season 13 Episode 5
- Season 13 Episode 6
- Season 13 Ikebana Shop, Miyagi, In the Spring When I Think of You
- Season 13 Episode 8
- Season 13 Print Sticker Machine: Their Spring
- Season 13 Episode 10
- Season 13 Episode 11
- Season 13 Episode 12
- Season 13 Episode 13
- Season 13 Nature's Treasure Hunt on a Niigata Beach
- Season 13 Vegetable Vending Machine in Nerima, Tokyo
- Season 13 Episode 16
- Season 13 At the seaside station where a handkerchief flutters
- Season 13 Episode 18
- Season 13 Episode 19
- Season 13 Doronko Park" Children Running in the Rain
- Season 13 Midsummer Osaka Shaved Ice Memories
- Season 13 Episode 22
- Season 13 Udon vending machine on Route 9 in the San-in region
- Season 13 Episode 24
- Season 13 Episode 25
- Season 13 Episode 26
- Season 13 Episode 27
- Season 13 Gunma-Brazil Presidential Election
- Season 13 Fukui: Invitation to Neko-ji Temple
- Season 13 Episode 30
- Season 13 Year-end Special 2022 Viewer Vote #1
- Season 13 Year-end Special 2022 Viewer Vote No. 2
Document 72 Hours - Season 13 Episode 14 Nature's Treasure Hunt on a Niigata Beach
8.70 30 minutes A pebbly beach on Niigata Prefecture's Sea of Japan coast contains pieces of real jade. Some people who come here for a natural treasure hunt find jade right away, others have no luck despite picking through the stones all day. Among the visitors were a family on a trip; regulars who come from far and wide; and a woman whose visits here helped her become more socially outgoing. What is it that lures them so much to this beach? For three days in early summer, we asked the people hunting for treasure at the water's edge.
