Season 1

1. Episode 1

2026-03-28

Shito-san invites Kara-chan to Nagano to visit a Finnish sauna named Lamp.

2. Episode 2

2026-03-28

After a planned visit to a burger shop is disrupted, the boys instead eat ribs while wearing kimonos, before heading to Hotel Kamakura to perform a tea ceremony and use the sauna.

3. Episode 3

2026-04-04

Upon learning that their next destination in Kanazawa, Kara-chan asks to meet up with a local friend while they are there. Shito-san instead invites Makki, a wood carving artisan, along. The group stay at Korinkyo, and split up to use a variety of the hotel’s facilities - Shito goes to the in-room bath, Kara enjoys the in-house drinks in the bar, and Makki tries an isolation tank. Finally, they all meet up to enjoy use of the hotel’s rooftop sauna together.

4. Episode 4

2026-04-04

After exhausting work days, Kara-chan and Shinto-san escape to Sherokuma sauna in Nagano to enjoy barbecue in the snow, and, of course, saunas.

5. Episode 5

2026-04-11

6. Episode 6

2026-04-11

7. Episode 7

2026-04-18

8. Episode 8

2026-04-18