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Frequently asked questions
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Can I enter the inside of the Blue Cave?
When is the best time to visit the Blue Cave?
What should I wear and what should I bring for the cruise?
What payment methods are accepted? Can I use a credit card or electronic money?
Are there any restrictions on who can board the boat?
How can I access the cruise from Otaru city center?
Is photography allowed?
Is the cruise accessible for people with disabilities?
How long does the cruise take and what are the operating hours?
Is there anything foreign travelers need for reservations or procedures?
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Ao no Dokutsu (Blue Cave)
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