Thank you very much for always using the Lake Shikotsu sightseeing boat. The operation times of the underwater sightseeing boat will be changed on the following dates. Furthermore, due to the sunset time, the last departure time for the sightseeing boat will be advanced from September 16th onwards. Telephone inquiries will be accepted until 4pm. September 1st - September 15th: First departure at 9:00am - Last departure at 5:00pm September 16th - September 30th: First departure at 9:00am - Last departure at 4:30pm October 1st - October 15th: First departure at 9:00am - Last departure at 4:00pm October 16th - November 3rd: First departure at 9:00am - Last departure at 3:30pm November 4th - Winter closed in late April 2026

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We would like to express our sincere gratitude for your continued support of our company's operations. Business operations for 2025 will begin on Friday, April 25th. We look forward to welcoming you all. Normal business hours from Friday, April 25th: First departure from 9:00am to last departure from 5:00pm

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Thank you for always using the Lake Shikotsu Tourist Boat. Due to a planned power outage in the Lake Shikotsu area on the following dates, and the entire area will be outaged, the tourist boat office will be temporarily closed. Date: November 12th and 13th, 2024

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Thank you very much for always using the Lake Shikotsu sightseeing boat. Our business operations for fiscal year 2024 will be closed on the following dates. We will inform you of the opening date for next year at a later date. 1. High-speed boats and boats: Closed on Sunday, October 27th 2. Enjoying boats Closed on Monday, November 4th

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Thank you very much for always using the Lake Shikotsu sightseeing boat. The operation times of the underwater sightseeing boat will be changed on the following dates. Furthermore, due to the sunset time, the last departure time for the sightseeing boat will be advanced from September 17th onwards. Telephone inquiries will be accepted until 4pm. September 1st - September 16th: First departure at 9:00 - Last departure at 5:00 September 17th: First departure at 9:00 - Last departure at 4:30 October 1st: 9:00 - First departure at 4:00 - Last departure at 4:00 October 1st: 9:00 - First departure at 4:00 October 15th: November 4th: First departure at 9:00 - Last departure at 3:30

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Due to the heavy rain on August 13th, the waters of Lake Shikotsu have become muddy. The transparency underwater is decreasing, making it difficult to see the underwater scenery. We ask for your understanding before boarding the ship.

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Thank you very much for always using our tourist boat. The first departure time for the underwater tourist boat will be changed on the following dates. Saturday, July 20th, 2024 - Saturday, August 31st, 2024 - First departure from 8:30am - Last departure from 5:00pm

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Thank you very much for always using our tourist boat. Due to emergency inspections, service will be suspended on the following dates. Thursday, June 27th, 2024, suspended all day We apologize for any inconvenience caused to customers who were planning to board the ship, and we appreciate your understanding.

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