Updated just now! Live info from Izu!
Good evening
This is Mi-man.
I'm really feeling the winter chill these days.
I can't go without a tummy warmer![]()
Today! Irregular update
Izu information now!

Both East and West Izu have great visibility.
It's consistently 12-15m![]()
In winter, with fewer suspended particles, just swimming around is
so refreshing!
Izu is perfect right now for its clear visibility!
Regarding water temperature.
While some spots are 16℃,
Izu Peninsula is mostly around 15℃ now.
Miura, Jogashima, Chiba, etc., can be 14-13℃!
It's time to upgrade your innerwear to maximum winter gear![]()
By the way, I (Mi-man) wear TUSA dedicated innerwear (top and bottom) in addition to
another layer of Bism.
Thick socks and leg warmers.
And hand warmers on my feet, stomach, and back 🤣
Many customers at the Tokyo store wear
just Bism innerwear (top and bottom), but that's not enough, so you need to add more.
Prepare your innerwear assuming it will be cold.
If it's not cold after one dive, you can just remove a layer of innerwear.![]()
It's better to take measures to prevent getting cold than to react after getting cold![]()
That's how I always plan my innerwear![]()
Taking breaks on land is also key![]()
After one dive, shower, dry off immediately, and put on a jacket!
And don't let your stomach get cold. This actually affects your bathroom needs![]()
I hope this helps.
And then.

It's the season, isn't it?
For nudibranchs![]()

Although it's the season for clear visibility, if you look down
you'll encounter sea gems![]()
exactly when the water temperature starts to drop from now on![]()
Next week, it's finally the Ukishima tour, a sacred place for nudibranchs![]()
I hope we can go~ I wish the sea conditions are calm![]()
The clarity will continue in February and March! Let's go play in beautiful Izu.
In charge: Mi-man![]()
You'll definitely be moved and healed by the crystal-clear waters, comparable to resort seas!
Easy diving with pick-up and drop-off from Tokyo. Diving tours are available 365 days a year ♪
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