Staff Blog

This category is the blog written in english

So nice sea condition!!!

W.temp become 23 degree!!

June 19, 2024

Weather: Sunny
Ground Temperature: 19~27℃
Water Temperature: 23℃
Wind Direction: Southeast(2~3m/s)
Swell: 0.5m

It was heavy rain yesterday.
So, I’m worried about sea condition today.

But, the condition is so good.
Water temperature was 23 degrees and the visibility is 12m.

After rainy day, we can sometimes see this situation.

Around surface is filled with fresh water and bottom side is filled with sea water.
When this situation is happened, we can see this scene which looks like aurora.

Today, we can also see so many silver striped round herrings.

When they go through on us, it becomes dark underwater.
It is so dynamic !!!!

The water temperature become 23 degree, so some damsel start protecting their eggs.

Other fishes start ecological behavior soon, I guess.
I’m looking forward to seeing this behavior!!!

Also, we can still see many sea slug.
They are so beautiful!!!

If you like sea slug, here is the best place for searching sea slug I guess.

Although it will be rainy day tomorrow, sea will be calm.
We will be able to enjoy diving in calm condition.

See you then(^^)/

Inquiry (English)


Silver-stripe round fishes, Verconia sp.2, Nagasaki Damsel


Bizen, Sumisaki

Heavy rain today

Kushimoto area was closed today.

June 18, 2024

Weather: Rainy⇨Cloudy
Ground Temperature: 21~24℃
Water Temperature: 21~22℃
Wind Direction: Southwest(9~12m/s)
Swell: 1.0~1.5m

It was heavy rain and strong wind today.
So, we cannot dive in Kushimto area today.

We changed the dive site to Sue(Kii-Oshima area).
The sea is still calm at the morning, but the condition is getting harder.

We felt surge underwater though, we can enjoy diving in a whole day at Sue area.

At first dive, we can see the situation that tiger moray took cleaning by Banded coral shrimp.

This moray is popular with people overseas.
There are many tiger moray in the sea around Kushimoto city.

And, there are so many ortmann’s spider carb.

The number of these is decreasing in our dive site recently, on the othere hands, There are so many this crab.

At second dive, we can see skeleton shrimp that has  her children on her body.

White one is baby. Skeleton shrimp usually protect her baby on her body.
It is a little bit maniac haha

Others, we could see many kinds of Anthias today.

The water temperature is getting warmer.
It is 22 degree.

I think the fish activity become more active.

Next month, we may be able to see spawning behavior of coral.
If you stay at Kushimoto in this term, I want you to see this situation.

The diving will do in the night.
If you are interested in this diving, please feel free to let us know.

See you then(^^)/

Inquiry (English)


Tiger moray, Red-belted anthias, Skeleton shrimp, Ortmann's spider crab, Banded caral shrimp


Nagizaki(Sue), Jizouiwa(Sue)

I met some fish again!!

I’m happt to be able to meet this fish again.

June 17, 2024

Weather: Sunny⇨Rainy
Ground Temperature: 22~27℃
Water Temperature: 21~22℃
Wind Direction: Southeast(3~5m/s)
Swell: 1.0m

The sea is getting calm today.
The surge become less than yesterday.
So, we can dive easier than yesterday.

At first dive, we can meet rare frog fish again!!

I had met this frog fish a week ago.
So, I guess the frog fish had already gone anywhere.
But, she is still in the same place.

Also, other frog fish is sitll staying at the same place.

I think these place is the best for this frog fish to live.
She is good at hiding!!

The shrimp hide in this pic.
Can you find it??
The shrimp is live in the loop coral!!

The situation is so nice, isn’t it??

At last dive, we can also see the spawning behavior of Big fin reef squid.

But, I want to show you this squid.
It is different from big fin reef squid.
It is so cute!!!

There are so many baby squid.

Then, It will be windy and rainy day tomorrow .
We may not be able to dive in Kushimoto area tomorrow….

Inquiry (English)


Spotfin frogfish, Acarlet frogfish, Ctenopteryx siculus


Bizen, Sumisaki

Various of crab

It was rain today.

JUne 15, 2024

Weather: Cloudy⇨Rainy
Ground Temperature: 21~24℃
Water Temperature: 20~22℃
Wind Direction: Northeast(3~7m/s)
Swell: 1.0m

It was rain today.
But, sea condition is so good!!!!

At first dive, we can see the crab that has eggs in a stomach.

This crab usually live under small rock.
we can see baby crab’s egg in a eggs.

At second dive, we can see the beautiful hermit crab.
I don’t usually show the guest Hermit crab, but this hermit crab is so beautiful(^^)
So, I couldn’t help but introduce it to our guest.

Some crab hide in this picture.
Can you find it??

It usually live under the rock.
Some Japanese diver likes this crab.

It will be sunny day today!!!
So, We can enjoy diving tomorrow I guess.

Inquiry (English)


Sumisaki, Same-no-hire

Various ecological behavior

We can see various of fish’s eggs.

June 15, 2024

Weather: Sunny
Ground Temperature: 21~28℃
Water Temperature: 20~22℃
Wind Direction: Southeast(3~6m/s)
Swell: 1.0m

The water temperature is getting warmer today.
It was 22 degree at the morning.

I can dive with wetsuit without feeling cold underwater.

Today’s guest want to see spawning behavior of Big fin reef squid.
So, I try to find the place.

Finally, I could find the place. I was relived that I could find it.

And, we could find out this situation today.

Goby protect their eggs.
We can see this situation between June and July.

And many anemone fish lay an eggs as well.

If you dive in night, you may be able to see hatch out of the eggs.
We can always held night diving course.

If you are interested in night diving, please feel free to let us know.

See you then(^^)

Inquiry (English)


Bigfin reef squid, Anemone fish, Barenape goby



We did diving point round trip today

We could see various of situation .

June 12, 2024

Weather: Sunny
Ground Temperature: 20~28℃
Water Temperature: 20~21℃
Wind Direction: East(3m/s)
Swell: 0.5m

It was so nice day today!!

There is dolphin near a beach.
The dolphin get close to our boat when we go to the place she stay at.

It so cute(^^)
I hope she stay at here for a long time.

At the morning, we went to dive point which has small cave.

It was exciting to go though small cave!!!

At this point, we can always see many snappers.

Sometimes, Greater amberjack comes to this point.

Now, Big fin reef squid is spawning eggs.

Jaw fish protect their eggs in their mouth.

At this moment, we can see the situation of protecting eggs or spawning.

Do you like moray??
There are many moray in Kushimoto area.

You can see many kinds of fishes and situation in our dive site.
I hope everyone to come to Kushimoto for diving!!!

See you then(^^)/

Inquiry (English)


Bigfin reef squid, Tiger moray, Dubble-lined snapper


Bizen, Sumisaki, Same-no-hire

The rain could have positive effects

Big-fin reef squid was spawning today!!.

June 9, 2024

Weather: Cloudy⇨Rain
Ground Temperature: 21~22℃
Water Temperature: 20℃
Wind Direction: Southeast(5~6m/s)
Swell: 1.0m

It was rain today…
But the rain can also have positive effects!!

It is easier to see spawning behavior of Big-fin reef squid when it is rainy day.
We could see the spawning behavior today that’s why today is raining.

The behavior is so dynamic things!!
We want everyone to see this.

In this term, many kinds of underwater creatures lay an eggs.
For example , Anemone fish have a eggs recently.

Father Anemone fish protect his eggs until hatch out.
If you are lucky, you may be able to see the situation of hatch out in night diving.

The water temperature is getting warmer.
It was 20~21 degree. I hope water temperature  will be more higher soon.

At last, I show you this pic.

A dolphins come near our port.
When we go to the dive point, we can see the dolphin every time.

Dolphin  sometimes came to Kushimoto , But it is rare to stay at the same place for two days.

I wish this dolphin stay at Kushimoto for a long time.

See you then(^^)/

Inquiry (English)


Bigfin reef squid, Anemone fish, Anemone fish's egg


Sumisaki, Same-no-hire

We saw various of underwater creatures today!!

The W.temp is getting warmer.

June 6, 2024

Weather: Sunny
Ground Temperature: 17~25℃
Water Temperature: 20℃
Wind Direction: East(3~4m/s)
Swell: 0.5m

Singaporean guest came to our shop today!!
It’s first time to dive in Japan.

So, I showed him various of underwater creatures today.
This angel fish lives in the coast around Honshu.

The color is beautiful!! So, It is expensive fish as aquarium.
But, don’t catch it….haha

And I introduce tiny sea sulg.
When I dive with overseas tourists, I always introduce it.

The color is similar to Pokemon Pikachu, isn’t it??

And, the number of this fish is increasing  recently.

This fishes is famous fish in Kushimoto.
When you come to Kushimoto, I want you to see them!!

These are so many underwater creatures in Kushimoto area.
I guess you must enjoy diving!!

After this term, you will be able to see ecological behavior of fishes.
It is so interesting !!!

From now to October is the best season for diving in a year.
If you stay at Japan in this term, Please come and visit us!!

See you then(^^)/

Inquiry (English)


Pikachu seaslug, Japanese pigmy angel fish, Striped butterfly fish


Bizen, Sumisaki, Good Wrasse world

We were so lucky today!!!

We were able to meet Hummer head shark.

June 3, 2024

Weather: Sunny
Ground Temperature: 18~25℃
Water Temperature: 18~20℃
Wind Direction: South(2~3m/s)
Swell: 0.5m

We went to diving for Bayside area today.
The visibility and W.temp is almost same as yesterday.

But it is getting better in the afternoon.
I hope the sea condition will be better soon!!!

At first dive, we could see cute and rare frogfish.

It is hard to see this frogfish because they usually lives under the rock.
We were so lucky to be able to see it!!!

At second dive, we were so lucky!!!!!!
That’s why we could meet two Hummer head shark and it was very close!!!!!

Unfortunately ,we couldn’t take a pics of that.
But we can see them completely !!!! Today’s guest is super lucky!!!!

After that, I saw macro creatures also.

There are many sea slug in this term.
If you like sea slug, I recommend you to come to Kushimoto!!!!

It will be nice day tomorrow !!
I will enjoy diving as well!!!

See you then(^^)

Inquiry (English)


Hummer Head shark, Freckled Frogfish, Verconia varians


Bizen, Same-no-hire

So many fishes

We could see many fishes today!!.

June 2, 2024

Weather: Could⇨Sunny
Ground Temperature: 16~23℃
Water Temperature: 18~20℃
Wind Direction: Sorthwest(2~3m/s)
Swell: 0.5m

I went to diving for seeing a school of fishes and Ecological behavior of underwater creautres.

In this season, Big-fin reef squid is laying an eggs on seaweed.

The size is so big, so we can see the exciting situation in our dive site now!!!

And some Anemone fish also lay an eggs.

We can see the eggs for the first time in this year!!!
I think many Anemone fish will start laying an eggs after this time.

I want to show you this fishes the best today!!

There are so many Chicken Grunt in bayside area.
The number would be 500 I guess.
It’s so dynamic !!!! It looks like Barracuda, doesn’t it??

We can meet a school of fishes at end of the dive.

They suddenly get close to us and swam around us!!!
It is so lucky thing!!!!

The water temperature is changing day by day.
But, it is getting warmer and warmer.

Overseas tourist will come to our shop on nextweek.
I try to search some underwater creatures that make them happy.

See you then(^^)/

Inquiry (English)


Bigfin reef squid, Chicken Grunt, Anemone fish's egg, White trevally


Bizen, Good Wrasse world