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Kushimoto and Southern Kii

Kuroshio coral reefs, southern Honshu headlands and genuine mainland dive days

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Destination Guide Sources For Kushimoto and Southern Kii

Reference links used to build and maintain this guide.

49 sources • Updated Nov 3, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Nov 3, 2026.

Japan National Tourism Organization: Wakayama/Mie Diving Guide - Identifies Kushimoto as a year-round macro and coral destination, colder but clearer winter water, Glass World, and the advanced Black Tunnel.
JNTO: Wakayama Diving Areas - Describes Kuroshio-influenced Kushimoto corals and distinguishes Koza and Kii-Oshima local areas without extending the guide to Mie.
JNTO: Dive into Beautiful Coral Waters in Wakayama - Provides destination-specific coral and marine-life context, and confirms local dive operator Marine Stage.
Japan National Parks: Kushimoto Marine Park Coral Communities - Identifies the protected Ramsar coral community and year-round aquarium and observatory visitor attraction.
Kushimoto Town: Ramsar-Registered Coral Sea - States Ramsar designation does not itself prohibit ordinary entry, while promoting conservation and wise use.
Ramsar Site Municipal Network: Kushimoto Coral Communities - Gives the Ramsar site description, 2005 inscription, 574-hectare extent and national-park protection framework.
Kushimoto Town: Natural Park Permits - Lists regulated acts in marine park districts including capture of designated organisms, seabed alterations and moorings.
Kushimoto Marine Park: Official Dive-Site Descriptions - Specifies park-front shallow coral beach, Glass World, offshore Asaji and Futajima-oki Ni-no-ne sites with depth and experience differences.
Kushimoto Diving Park: Current Operating Rules - Current operator website describes shore dive facility, buddy-diving conditions, medical paperwork and daily opening schedules.
Kushimoto Diving Park: Beach and Snorkeling Rules - Current facility fees for independent snorkeling, rental options and park/fishery rules; prohibits collection and unauthorized entry.
Kushimoto Diving Park: Current Prices - Provides 2026-site published shore, guided boat, training, rental and local fishery cooperation fees.
Kushimoto Marine Park: Suspended Experience Programs - Explicitly reports that the marine-park-run introductory diving and snorkel experience programs are suspended despite archival tariffs still on the page.
Kushimoto Marine Park: Aquarium, Observatory and Boat Prices - Current ticket schedule for aquarium and underwater tower, vessel surcharge, daily weather-dependent sightseeing boat trips.
Aqua Vista Kushimoto: English-Language Dive Service - Confirms actively advertised English-friendly small-group guided diving, training and year-round operation, with seasonal water range.
Aqua Vista Kushimoto: Guided Dives and Pricing - Current prices, location, English small group maximum four, site selection, shore/boat dives and freshwater Koza option.
Aqua Vista Kushimoto: Current Boat Calendar - Lists separate Apr-Sep and Oct-Mar departures, offshore dives restricted to experienced guests and cancellation possibility.
Aqua Vista Kushimoto: Guided Snorkeling - Confirms beach-only guided beginner snorkel program including kit, station pickup, pricing and operator-set conditions.
Aqua Vista Kushimoto: September 2026 Dive Report - Dated local report documents late-Aug/September butterflyfish schools, juvenile fish, snorkeling and typhoon-generated swell as an observed example, not a guarantee.
Aqua Vista Kushimoto: March 2026 Dry Suit Report - Dated field observation supports winter-to-spring drysuit planning and weather/surge variability.
Marine Stage Kushimoto: Current Dive Fees - Independent active Kushimoto dive center publishes two-boat pricing, gear, medical/weather and fishery-fee-inclusive policies.
Wakayama Prefectural Tourism: Club Noah Susami - Identifies local Susami introduction-dive shop, address, phone, station access and published offer; operator reconfirmation required.
Central Sports: Susami Diving Seasonality - Names Club Noah Susami and month-by-month approximate water, visibility, and squid/butterflyfish/nudibranch windows; indicative rather than forecast.
Noah's Dive: September 2026 Susami Underwater Mailbox - Dated September 12 2026 firsthand scuba report of Susami beach dive at the underwater postbox and nearby coral; confirms actual contemporary visit.
Blue Life: Skin Diving and Freediving Services - Published certified skin-diving tours explicitly available in Susami and Kushimoto, plus separate ocean training with qualifications and additional travel fee.
Wakayama Tourism: Resort Oshima - Documents Kii-Oshima kayaking, snorkeling and outdoor facilities and overnight accommodation, subject to operator scheduling.
Wakayama Tourism: Cape Shionomisaki - Identifies the southernmost point of Honshu, lighthouse, viewpoint and local bus access.
Wakayama Tourism: Hashigui-iwa Rock - Confirms Kushimoto rock formations and accessible coastal viewpoints.
Wakayama Tourism: Turkish Memorial Museum - Confirms Kii-Oshima museum commemorating the 1890 Ertugrul shipwreck and Kashinozaki area.
Wakayama Tourism: Kashinozaki Lighthouse - Supports the Kii-Oshima walking/photography stop at the historic lighthouse.
Wakayama Tourism: Susami Michi-no-Eki and Bath - Documents Susami visitor center, Ebikani Aquarium, food and Nozomi-no-Yu baths with current posted location and hours.
Wakayama Tourism: Susami Aquarium and Shore-Life Interpretation - Documents Susami aquarium-led shore-life program, minimum group size and seasonal/weekly scheduling caveats.
Shirahama Resort Airport: Direct Bus to Kushimoto - Primary airfield operator provides two advertised daily limousine services and current fares to Susami Marriott and Kushimoto Station.
Shirahama Resort Airport: Current Tokyo Flights - Lists JAL Tokyo Haneda to Nanki-Shirahama schedule applicable Oct 2026 to early Jan 2027.
Kansai International Airport: Train Transfers - Official access information for international gateway rail transfers towards Osaka and the Wakayama rail network.
JR West: Kushimoto Station Timetable - Official November 2026 timetable confirms limited-express Kuroshio departures and less frequent regional rail schedules.
Japan Meteorological Agency: Typhoon Season - National climatology states Japan typhoons most frequently approach in Jul-Oct, with risks particularly late summer and early autumn.
Kushimoto Town: Tsunami Evacuation Facilities - Lists local designated Nankai Trough tsunami evacuation points for Kushimoto, Shionomisaki, Oshima, Koza and western coast.
Kushimoto Town: Emergency Care - Official municipal list identifies Kushimoto Municipal Hospital and a 24-hour Wakayama healthcare navigation number.
Japan Coast Guard: Maritime Emergency Number - Confirms 118 for accidents and search/rescue emergencies at sea.
JNTO: Japan Visitor Hotline - Verifies urgent ambulance 119, police 110 and 24-hour English-capable visitor support hotline.
Divers Alert Network: Flying After Diving - Gives dive-profile-dependent preflight intervals and caveats, not guarantees of decompression safety.
DAN: Initial Evaluation Before Chamber Referral - Explains suspected decompression illness needs immediate emergency assessment and directed transfer, not self-referral to an assumed chamber.
Japan Foreign Ministry: Visa Exemptions - Lists nationality-dependent short visit exemptions, stay durations, and document conditions.
JNTO: Japan Visa and Entry - Explains passport, visa and optional Visit Japan Web arrangements, without implying a local entry permit.
Japan National Tax Agency: International Tourist Tax - Confirms JPY 3,000 tax on most international departures after July 1 2026 and legacy-ticket exceptions.
JNTO: Currency and ATMs in Japan - Confirms Japanese yen usage, national cash/ATM guidance and need for some local cash.
JNTO: Tipping in Japan - Confirms tipping is generally not customary for restaurants, taxis and tour services.
JNTO: Electricity in Japan - Confirms 100 V AC electricity and 60 Hz in western Japan.
Destination hero photo by photonakazy (CC BY 4.0) - Cropped and resized for the cover. “朝焼けの橋杭岩” © photonakazy (Creative Commons Attribution 4.0 International). Original: https://search.find47.jp/ja/i/wJVgw