Compare and Book C-Techno Plans | Kohama Island Tours

Store Overview

On the day of the event,CozyOur local staff will provide kind and thorough instruction, from a pre-tour briefing on how to use the equipment to support during the tour.

Even beginners who feel uneasy about going to the beach on their own or people who aren't strong swimmers,Rest assuredYou can fully enjoy the breathtakingly beautiful underwater world around Kohama Island.

"Sea Technico" offers must-see, hugely popular marine activities departing from Kohama Island, including a visit to the "Phantom Island" (Hamajima), snorkeling in the beautiful ocean, and introductory diving.Long-Established Marine ShopIt is.

In the crystal-clear “Yaeyama Blue” waters, you can get an up-close look at vibrant coral reefs and colorful tropical fish, experiencing the thrill of feeling as if you’ve been transported into an underwater paradise.

No matter where you lookAbsolutely Instagram-worthyThat’s why it’s sure to be one of the best memories of your trip to Kohama Island.

List of Plans

Kohama Island/Half Day】Only available from November to March! The clarity of the winter sea is at a different level☆Guide recommended 2-point snorkeling tour in the Churaumi Sea (No.601)開始時間1:30-4:30 p.m.所要時間Approx. 3 hours11,000 yen

No. 602: Snorkeling at the Phantom Island

Kohama Island/3 hours] Same-day reservation OK! Half-day course of landing at "Phantom Island" & Churaumi snorkeling (No.602)開始時間8:40-11:40 / 13:30-16:30所要時間Approx. 3 hours10,000 yen

Stop accepting applications: [Kohama Island] April-October only! Phantom Island Landing & Churaumi Snorkeling - 1 Day Course - (No.603)開始時間8:40-16:30所要時間Approx. 6 hours13,000 yen

Kohama Island/Half Day】Beginners welcome☆Experience diving tour with excellent transparency!開始時間8:40-11:40 / 13:30-16:30所要時間Approx. 3 hours15,000 yen

No. 605: Snorkeling & Diving at the Phantom Island

Kohama Island / 1 day】Only available from April to October! Experience diving, snorkeling, and landing on a phantom island! Boarding only is also available (No.605)開始時間8:40-16:30所要時間Approx. 6 hours20,000 yen

Kohama Island/2 hours] Casual fishing experience on Kohama Island☆Leisure Fishing Course! Families with children and beginners are welcome (No.606)開始時間8:30-10:30 / 13:30-15:30所要時間Approx. 2 hours8,000 yen

Kohama Island, Boat Fishing] Taste the Sunrise of Kohama Island! Early morning fishing tour (No.607)開始時間Negotiable
*Tour times vary depending on the season.所要時間Negotiable9,000 yen

Kohama Island Boat Fishing] Feel the perfect evening calm! Kohama Island Sunset Fishing (No.608)開始時間17:00-19:20所要時間Approx. 2 hours8,000 yen

Now Closed: [Kohama Island] Sunset Experience in the Tropical Ocean! Boat Sunset Cruise Tour from/to Kohama Island (No.609)開始時間Varies depending on the season.所要時間Approximately 1 hour and 20 minutes4,000 yen

Half a day tour of Kohama Island, April-September only☆Select from more than 20 locations carefully selected by the captain and go to the best spot on the day! Two-point snorkeling at Ishinishi lagoon, one of the largest coral reefs in Japan, where you can meet colorful fish and sea turtles (No.612)開始時間1:30 p.m. - 4:30 p.m.所要時間Approx. 3 hours11,000 yen

[Kohama Island / Approx. 1 hour] Same-day reservations accepted! A cruise tour featuring a stop at and stroll around the “Phantom Island (Hamajima)”—a must-visit destination☆ Stay dry and comfortable! Safe for everyone from toddlers to seniors♪ (No. 635)開始時間2:30 p.m. to 4:00 p.m.所要時間Approximately 1 hr. 30 min.7,000 yen

[Kohama Island / Approx. 1 hour] Same-day reservations accepted! Enjoy a spectacular sunset on the “Phantom Island” with 360-degree panoramic views☆ Stay dry and comfortable! Phantom Island Landing & Stroll Cruise Tour (No. 636)開始時間Departure: about 1 hour before sunset所要時間Approximately 1 hr. 30 min.7,000 yen

Kohama Island] Experience the daily life of islanders on Kohama Island☆Recommended for those who want to know more about the island in depth! Island Walking Tour (No.638)開始時間9:30-12:00 / 13:30-16:00所要時間Approx. 2.5 hours7,000 yen

Kohama Island/Half Day】Request OK◎Let's enjoy the luxury of a chartered boat! Boat Charter Plan! Available for graduation trips, company trips, and groups☆(No.661)開始時間Negotiable所要時間Approximately 3.5 hours100,000 yen

Kohama Island/One day】Request OK◎Let's enjoy the luxury of a private charter! Boat Charter Plan! Available for graduation trips, company trips, and groups☆(No.662)開始時間Negotiable所要時間Approx. 7 hours180,000 yen

Kohama Island/2 hours] Uncover the secrets of low tide! Adults and children alike will be enthralled by ino (rocky shore) play☆《Pick-up and drop-off afterwards OK》（No.686)開始時間: 9:30 a.m.–11:00 a.m. / 1:30 p.m.–3:30 p.m.所要時間Approx. 2 hours5,000 yen

Kohama Island/2 hours] Recommended for families and couples☆Depart on a kayak adventure on the surface of the water! Held in a mangrove forest or in the waters of Kohama Island (No.687)開始時間: 9:30 a.m.–11:30 a.m. / 1:30 p.m.–3:30 p.m.所要時間Approx. 2 hours8,000 yen

Details and Basic Information about Seatechnico

Store Name	Seatechno (Kohama Island)
address (e.g. of house)	3400-38 Aza Kohama, Taketomi Town, Yaeyama District, Okinawa Prefecture 907-1221 (View on Map)
Tour Types	Snorkeling, Introductory Diving, Tour to the "Mysterious Island" (Hamajima), and Water Sports