Honshu
Diving in Honshu offers a variety of sites be it ocean, river, or lake.
Explore Japan
Diving in Japan offers a unique underwater adventure, combining vibrant marine life with diverse environments. The Japanese archipelago stretches over thousands of kilometers, creating a plethora of dive sites, each with its own distinct charm. From the icy waters of Hokkaido, where you might encounter sea lions and even drift ice diving, to the tropical seas surrounding Okinawa, teeming with colorful coral reefs and majestic manta rays, Japan provides a spectrum of experiences for divers. Japan's underwater landscapes are as varied as its culture. Divers can explore dramatic walls, mysterious wrecks, and rich kelp forests. The Izu Peninsula, just a short trip from Tokyo, is known for its accessible shore dives where you can find a wide array of marine species. Meanwhile, the Ogasawara Islands, recognized as a UNESCO World Heritage site, offer pristine dive conditions with an abundance of pelagic life. Seasonal changes bring unique opportunities, like the chance to see hammerhead sharks in Yonaguni or the breathtaking coral blooms in summer. Whether you're on a liveaboard expedition exploring the remote Nansei Islands or a leisurely shore dive near a bustling city, the blend of natural beauty and cultural richness makes diving in Japan a truly special experience.
Power Plug Type
A, B
Payment Method
VISA, MC, AMEX, JCB, DC, Cir, Plus
Tipping
No tipping / Service Staff / Tipping is not customary and may even be considered impolite; exceptional service is reflected in the price.
Currency
JPY
Dial Code
+81
Electricity
100V / 50-60Hz
Time
UTC+9 (JST)
Top Regions to Explore
Upcoming Events
Dive Centers
Dive Sites
Top Wildlife Sightings in Japan
Japan's marine life is diverse, offering vibrant experiences for divers. Common reef fish include angelfish and butterflyfish, often spotted in Okinawa’s coral reefs. These reefs are a haven for colorful marine inhabitants, making them a must-visit for underwater enthusiasts.
Seasonally, Japan's waters host a variety of larger marine creatures. Between April and September, divers might encounter whale sharks around the Ogasawara Islands. Meanwhile, green sea turtles are prevalent from May to October, particularly in waters near the Kerama Islands. Rays can also be seen year-round, with manta ray sightings peaking around Ishigaki Island from summer to early autumn. Each location offers distinct opportunities to witness these magnificent species, maximizing the chances of remarkable marine encounters.
Wildlife Sightings are Based on User Generated Content
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 200
Alamy-WaterFrame
Moray Eel
2.5k Sightings
J
73
F
57
M
134
A
141
M
231
J
274
J
374
A
444
S
370
O
224
N
95
D
111
Shutterstock-Shane Myers Photography
Green Turtle
2.2k Sightings
J
51
F
54
M
117
A
145
M
207
J
212
J
331
A
308
S
369
O
251
N
71
D
58
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 600
iStock/ultramarinfoto
Wrasse
1.7k Sightings
J
53
F
33
M
70
A
60
M
91
J
130
J
385
A
383
S
187
O
141
N
74
D
69
iStock-crisod
Reef Manta Ray
683 Sightings
J
5
F
13
M
76
A
59
M
76
J
42
J
82
A
77
S
118
O
70
N
50
D
15
Alamy-Christian Zappel
Scalloped Hammerhead
519 Sightings
J
31
F
50
M
22
A
8
M
4
J
55
J
120
A
75
S
97
O
43
N
7
D
7
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 300
Alamy/Reinhard Dirscherl
Octopus
354 Sightings
J
12
F
6
M
28
A
13
M
24
J
26
J
90
A
80
S
18
O
16
N
22
D
19
Shutterstock-Andrey Armyagov
Hawksbill Turtle
285 Sightings
J
2
F
1
M
11
A
34
M
19
J
36
J
63
A
44
S
28
O
33
N
11
D
3
iStock/Extreme Photographer
Whale Shark
137 Sightings
J
16
F
4
M
15
A
13
M
13
J
18
J
15
A
13
S
8
O
11
N
5
D
6
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 27
iStock-Global_Pics
Barracuda
132 Sightings
J
4
F
15
M
6
A
6
M
11
J
7
J
18
A
12
S
31
O
10
N
5
D
7
Tobias Friedrich
Bottlenose Dolphin
122 Sightings
J
0
F
1
M
2
A
1
M
16
J
11
J
25
A
25
S
19
O
19
N
3
D
0
iStock/Divepic
Giant Oceanic Manta Ray
118 Sightings
J
6
F
2
M
9
A
9
M
18
J
4
J
13
A
26
S
9
O
9
N
9
D
4
AdobeStock/G Russel Childress
Great Hammerhead Shark
92 Sightings
J
10
F
1
M
7
A
1
M
2
J
7
J
28
A
14
S
14
O
2
N
1
D
5
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 350
Alamy-Andre Seal
Damselfish
3.4k Sightings
J
108
F
69
M
105
A
128
M
238
J
252
J
598
A
680
S
545
O
361
N
164
D
132
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 28
Udo Kefrig
Clownfish
3.4k Sightings
J
67
F
69
M
167
A
222
M
356
J
373
J
454
A
490
S
470
O
415
N
158
D
112
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 130
Shutterstock_Krzysztof Odziomek
Butterfly Fish
2k Sightings
J
73
F
46
M
83
A
70
M
133
J
208
J
296
A
335
S
295
O
264
N
103
D
98
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 100
iStock-burnsboxco
Parrotfish
2k Sightings
J
67
F
39
M
97
A
128
M
171
J
202
J
231
A
290
S
293
O
250
N
90
D
105
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 90
Shutterstock-Rich Carey
Angelfish
1.7k Sightings
J
57
F
31
M
88
A
84
M
152
J
182
J
221
A
278
S
234
O
201
N
100
D
47
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 130
AdobeStock-JirinaVFR
Pufferfish
1.6k Sightings
J
48
F
61
M
68
A
77
M
154
J
155
J
247
A
269
S
238
O
155
N
42
D
110
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3000
SSI-Peter-Schinck
Nudibranch
1.5k Sightings
J
82
F
62
M
120
A
147
M
208
J
144
J
157
A
172
S
136
O
93
N
56
D
88
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 12
iStock/cinoby
Lionfish
1.3k Sightings
J
29
F
30
M
67
A
81
M
146
J
165
J
182
A
148
S
237
O
133
N
64
D
57
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 250
Shutterstock-Henry_and_Laura_Whittaker
Grouper/Basslets
1.2k Sightings
J
41
F
22
M
50
A
39
M
112
J
95
J
223
A
260
S
168
O
117
N
42
D
51
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 8
Alamy-Reinhard Dirscherl
Bannerfish
1.1k Sightings
J
32
F
27
M
49
A
75
M
93
J
98
J
122
A
148
S
227
O
133
N
68
D
40
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 85
iStock-mirecca
Surgeonfish
1.1k Sightings
J
44
F
21
M
46
A
65
M
87
J
117
J
145
A
164
S
156
O
133
N
59
D
67
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 150
Shutterstock-aquapix
Sweetlips and Grunts
968 Sightings
J
29
F
13
M
39
A
43
M
63
J
61
J
133
A
203
S
173
O
130
N
40
D
41
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 25
AdobeStock_Vladimir Wrangel
Boxfish
954 Sightings
J
36
F
32
M
54
A
44
M
81
J
47
J
154
A
178
S
149
O
93
N
29
D
57
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 90
Shutterstock-Levent Konuk
Goatfish
902 Sightings
J
34
F
6
M
48
A
44
M
50
J
88
J
132
A
146
S
154
O
106
N
37
D
57
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 40
iStock-Hoatzinexp
Jackfish
861 Sightings
J
5
F
30
M
7
A
23
M
22
J
60
J
242
A
205
S
153
O
93
N
14
D
7
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 40
iStock-wrangel
Triggerfish
837 Sightings
J
15
F
16
M
29
A
48
M
94
J
84
J
129
A
142
S
115
O
100
N
35
D
30
AdobeStock-Richard Carey
Banded Sea Krait
779 Sightings
J
17
F
17
M
60
A
66
M
105
J
81
J
95
A
85
S
98
O
95
N
33
D
27
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3
Shutterstock_Leo Lorenzo
Trumpetfish
546 Sightings
J
14
F
13
M
13
A
31
M
34
J
58
J
59
A
58
S
137
O
90
N
23
D
16
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 300
Shutterstock_DiveIvanov
Squid
528 Sightings
J
7
F
4
M
14
A
13
M
94
J
78
J
69
A
139
S
60
O
24
N
6
D
20
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3400
Shutterstock-Shane Gross
Shrimp
471 Sightings
J
19
F
7
M
33
A
8
M
45
J
61
J
73
A
60
S
56
O
58
N
22
D
29
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 250
iStock-Miguel-Angelo-Silva.
Scorpionfish
468 Sightings
J
22
F
14
M
31
A
27
M
65
J
34
J
90
A
29
S
51
O
66
N
16
D
23
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 60
iStock-Global_Pics
Soldierfish
418 Sightings
J
4
F
6
M
22
A
28
M
57
J
67
J
56
A
65
S
66
O
17
N
19
D
11
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 50
istock-atese
Frogfish
417 Sightings
J
36
F
24
M
24
A
18
M
25
J
24
J
51
A
43
S
49
O
30
N
16
D
77
iStock-June Jacobsen
Whitetip Reef Shark
409 Sightings
J
8
F
8
M
20
A
30
M
38
J
81
J
47
A
59
S
55
O
40
N
19
D
4
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3
Shutterstock-Miroslav Halama
Cornetfish
398 Sightings
J
25
F
15
M
16
A
13
M
24
J
21
J
46
A
67
S
60
O
67
N
14
D
30
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 80
iStock/Extreme-Photographer
Stingrays
373 Sightings
J
15
F
7
M
17
A
33
M
39
J
62
J
42
A
42
S
73
O
20
N
15
D
8
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 110
iStock-Rainer von Brandis
Snapper
336 Sightings
J
11
F
9
M
6
A
23
M
34
J
28
J
33
A
45
S
51
O
53
N
26
D
17
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 7000
iStock-Michael Zeigler
Crab
302 Sightings
J
11
F
0
M
14
A
4
M
12
J
28
J
82
A
64
S
49
O
21
N
11
D
6
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 1500
iStock-ifish
Hard Corals
263 Sightings
J
0
F
0
M
2
A
19
M
33
J
58
J
34
A
41
S
64
O
12
N
0
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 3500
Unsplash-pascal van de vendel
Soft Corals
213 Sightings
J
0
F
0
M
1
A
17
M
33
J
37
J
31
A
37
S
51
O
6
N
0
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 1700
Shutterstock-Ethan Daniels
Sea Cucumbers
174 Sightings
J
0
F
0
M
3
A
26
M
22
J
16
J
29
A
28
S
50
O
0
N
0
D
0
Alamy-WaterFrame
Common Seahorse
170 Sightings
J
14
F
0
M
4
A
5
M
7
J
27
J
38
A
39
S
19
O
4
N
13
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 80
iStock-bearacreative
Emperor
163 Sightings
J
4
F
4
M
10
A
12
M
7
J
26
J
16
A
22
S
21
O
27
N
9
D
5
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 30
Shutterstock-s_a_j
Sand Eel
158 Sightings
J
25
F
5
M
5
A
8
M
11
J
11
J
14
A
37
S
9
O
14
N
13
D
6
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 26
iStock-Martin Voeller
Angel Shark
146 Sightings
J
10
F
4
M
15
A
5
M
11
J
14
J
17
A
20
S
11
O
11
N
7
D
21
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 950
Unsplash-Sonia Kowsar
Sea Urchins
140 Sightings
J
0
F
0
M
1
A
0
M
18
J
18
J
17
A
36
S
49
O
1
N
0
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 20
iStock-stephankerkhofs
Porcupinefish
137 Sightings
J
1
F
4
M
3
A
8
M
12
J
7
J
2
A
16
S
57
O
11
N
16
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 120
AdobeStock-Composer.
Flounder
133 Sightings
J
3
F
8
M
13
A
9
M
3
J
11
J
36
A
25
S
1
O
7
N
11
D
6
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 130
iStock-Christian von Mach
Pipefish
132 Sightings
J
3
F
1
M
5
A
5
M
23
J
9
J
22
A
17
S
10
O
15
N
11
D
11
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 120
SSI-Peter-Schinck
Cuttlefish
129 Sightings
J
3
F
1
M
13
A
22
M
36
J
9
J
16
A
8
S
8
O
9
N
3
D
1
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 60
iStock-Global_Pics
Squirrelfish
126 Sightings
J
1
F
3
M
2
A
8
M
11
J
11
J
23
A
27
S
23
O
11
N
5
D
1
Alamy-Water Frame
Panther Moray Eel (Dragon Eel)
105 Sightings
J
5
F
0
M
3
A
0
M
15
J
4
J
18
A
18
S
12
O
13
N
10
D
7
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 60
iStock-Global_Pics
Spiny Lobster
98 Sightings
J
0
F
0
M
2
A
1
M
22
J
23
J
19
A
14
S
5
O
5
N
7
D
0
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species approx.: 1900
Shutterstock-John A. Anderson
Starfish
96 Sightings
J
0
F
0
M
1
A
5
M
7
J
21
J
23
A
18
S
21
O
0
N
0
D
0
Curated by Interest
Events by Lifestyle Category
Underwater Beginner
Mares
Scuba Enthusiasts
Aqualung
Freedive Seekers
Shutterstock-Zi Magine
Family Trip
Mares-Predrag Vuckovic
Adventure Day Trips
Scubapro
ECO Activities
Shutterstock-Ethan Daniels
Group Trips
Mares-Predrag Vuckovic
Technical Diving
Mares-Bjoern Dorstewit
Learn to dive in 3 days in Okinawa
Become a Certified Diver in Paradise!There’s no better place to learn scuba diving than Okinawa. With warm crystal-clear water, vibrant coral reefs, incredible marine life, an...
October 25, 2026
+2 More
$423.46
¥67,000
Learn to dive in 3 days in Okinawa
Become a Certified Diver in Paradise!There’s no better place to learn scuba diving than Okinawa. With warm crystal-clear water, vibrant coral reefs, incredible marine life, an...
October 25, 2026
+2 More
$423.46
¥67,000
Learn to dive in 3 days in Okinawa
Become a Certified Diver in Paradise!There’s no better place to learn scuba diving than Okinawa. With warm crystal-clear water, vibrant coral reefs, incredible marine life, an...
October 25, 2026
+2 More
$423.46
¥67,000
Learn to dive in 3 days in Okinawa
Become a Certified Diver in Paradise!There’s no better place to learn scuba diving than Okinawa. With warm crystal-clear water, vibrant coral reefs, incredible marine life, an...
October 25, 2026
+2 More
$423.46
¥67,000
Learn to dive in 3 days in Okinawa
Become a Certified Diver in Paradise!There’s no better place to learn scuba diving than Okinawa. With warm crystal-clear water, vibrant coral reefs, incredible marine life, an...
October 25, 2026
+2 More
$423.46
¥67,000