

Discover 14 Water activities in Japan on Trip.com, updated November 18, 2025, with experiences lasting from 1 to 6 hours. Find the perfect adventure for your day!
From PHP 1,243.63 per person, with an average total of PHP 6,572.65. Choose the option that suits your plan.
With 315 verified reviews, Water activities Japan boast an average rating of 4.9.
This week's most popular Water activities: "Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]", with 260 reviews and a 4.8 rating.
Now on Trip.com: "Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]", a 2-hour adventure in Japan!
The next available day tour departs on November 19, 2025. Book now to secure your spot!
Japan Water activities usually take about 2 hours — perfect for a relaxed, immersive experience!
64% of Japan Water activities now offer English-speaking guides
November is perfect for visiting Japan! Choose from Water activities available day tours, including seasonal hits like Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness].
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
![Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]](https://ak-d.tripcdn.com/images/0353712000lsqa42y9592_C_568_320.jpg?_fr=wc)

![1-hour certified scuba diving in Okinawa, Japan [Swim with giant whale sharks, Chinese-speaking instructor, underwater photos included, Naha city to Chatan hotel transfers]](https://ak-d.tripcdn.com/images//0582312000ng22w2s1187_C_568_320.jpg?_fr=wc)
![Japan Ishigaki Island + Blue Cave Experience diving and Snorkeling 6 hours [[ADVENTURE PiPi Ishigaki Island] Mangrove SUP/Canoe & Blue Cave Snorkeling]](https://ak-d.tripcdn.com/images/0353p12000im3aklf931D_C_568_320.jpg?_fr=wc)
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