Tonight's episode of "A House Alone" is about the life of a couple in their 70s who moved to a remote island in the Seto Inland Sea where butterflies dance.

A lonely house：A temple on the summit of a mountain in Okayama Prefecture, 600 meters above sea level. A breathtaking sea of clouds spreads out below, and a mysterious power spot.

A lonely house：Raising 110 head of "branded Wagyu" Hida Beef - Parents who made their living in the livestock industry, their son and his wife take over - Family ties woven in the mountains

A lonely house：A family story told in a huge mural left by a late husband in a mountain villa in Gifu Prefecture

A lonely house：100-year-old man lives alone in the mountains of Nagano Prefecture. Search almost abandoned after rockfall leads to detour and snowfall causes slippery areas

A lonely house：Over 100 varieties of chilli peppers from around the world are cultivated and sold online by an 83-year-old mother and son, ages 52 and 83, who struggle in the mountains of Gunma Prefecture and show off their extremely spicy Bhutanese cuisine.

A lonely house：3-hour special: A 35-year-old wife passionate about dairy farming in the mountains of Kanagawa Prefecture, and her 31-year-old husband supporting her while doing the housework. They also give city children the experience of growing rice.