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2023, 11/07 11:35 (161day) Posted | 2023, 11/30 01:36 (138day) Updated
Now supports the "H.265/HEVC" codec, which allows for higher-quality distribution than H.264.
HEVC provides up to twice the image quality compared to H.264 at the same bit rate.

It is said that images with intense movement appear particularly clearly.
Below is a screenshot with a bitrate of 2.5Mbps.

[Streamer switching guide]

If you are using an encoder that supports Enhanced RTMP (OBS v29.1 or later), HEVC distribution is possible by changing the settings.

1. Open the OBS settings screen and change the "Output mode" on the "Output" tab to "Details".
2. Select the one below that includes "HEVC" from "Video encoder".

Which settings are available depends on your environment.
・If using GeForce: NVIDIA NVENC HEVC
・If using Radeon or AMD built-in: H265/HEVC Encoder (AMD Advanced Media Framework)
・For Intel CPU built-in or Intel Arc: QuickSync HEVC
・For Mac: Apple VT HEVC hardware encoder

3. The keyframe interval will be changed to "0" (automatic), so change it back to "1".

[Viewer's guide]

You can watch HEVC distribution in original quality in the following environment.

・Browser: Chromium series (Chrome, Edge, etc.), Safari series ・Device: 6th generation Core processor or later, Pascal or later GeForce, Radeon 2019 or later, iOS/iPad v11 or later, Android v6 or later
*About 10% of all viewers on kukuluLIVE are in an unsupported environment.

In non-compatible environments such as Firefox, the video will be converted to H.264 on the server side and played.
Image quality will decrease and latency will increase. ···but it's okay!

The delivery system has been updated to support HEVC, resulting in lower latency than before.
In ideal conditions (launching OBS from Coffret & super low latency encoding) the delay will be less than 2 seconds.

It is designed to take about 3 seconds even when converting to H.264 or in low image quality mode.
This indicates that even if conversion is included, the delay will be the same as before.

[Frequently asked questions and answers]

Q. Isn't it heavy to distribute using HEVC?
A. Actually, it's not heavy. Both the streaming side and the viewing side use dedicated circuits (called QSV or NVENC), so the load is the same as with H.264. The dedicated circuit is also built into the CPU, so it can be used even in an environment without a smartphone or graphics card.

Q. I can't watch HEVC streaming! It doesn't convert to H264 either. The PC and graphics card are quite old and do not meet the supported environment.
A. We are constantly updating playability information, but if you are unable to play normally for several days, please contact us.

Q. I can't play HEVC even though the environment is supposed to be compatible.
A. Have you turned off your browser's hardware acceleration?

Q. Does this mean that if I distribute using HEVC, I can cut the bit rate in half?
A. That's right. Lower bitrates make it easier to watch on smartphones, etc.

Q. I would like to reduce delays.
A. By starting OBS from Coffret, setting the keyframe to 1 second, tuning to "ultra low latency", and setting multipath mode to "1 pass", the delay will be less than 2 seconds.

Q. Can Firefox not play HEVC?
A.No. HEVC support has been added to Nightly from v120 only on Windows, but it is unclear whether it will be available for general use.

Q. Does push RTMP also support the Chinese method (codecid=12)?
A.No. Only Enhanced RTMP/FLV is supported.

Q. Does it support AV1?
A.No. Only HEVC is supported.

Q. Is there a way to check if HEVC can be played?
A. In the PC version, when you hover over the video, "HEVC" will be displayed in the bottom left corner.
If "H264 (conversion)" is displayed, HEVC cannot be played, so the converted version is being played on the server side.
All low-quality modes are converted to HEVC on the server side, so they are displayed as "HEVC (conversion)".

Q. Can I stream from a smartphone app to HEVC?
A. You can use it by updating the official app to the latest version.

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2023, 10/23 01:21 (176day) Posted | 2023, 10/23 01:24 (176day) Updated

Screen distribution is now possible using only browser functions without using a virtual camera such as OBS.
With this feature, you can also capture the screen on Chromebooks such as GIGA School PC.

In addition to the traditional microphone, audio can also specify the sound being played on the device.
(For Chrome browsers, only when capturing the browser)
Conversely, you can mix the sound playing on your device with the video from your camera.

In addition, we have changed the call function to discontinue SkyWay and connect to our own service.
If the tab remains open, the P2P connection may not work, so
Please refresh the page before attempting to make a call.

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2023, 10/21 01:23 (178day) Posted | 2023, 10/21 02:10 (178day) Updated
The low image quality mode has been improved to the following specifications.

・Constant encoding (server side encoding)
・Average bit rate approximately 1Mbps (400Kbps ~ upper limit 1.5Mbps)
・Frame rate 30fps

The image quality has been improved to a level that allows you to see it without any discomfort compared to the previous low image quality mode.
Additionally, all streams are encoded all the time, eliminating the need for encoder startup time.

This new low quality mode has been changed to the default mode when viewing from smartphones and tablets.
(You can change to high-quality mode if you like.)

Please note that when using low image quality mode, the bandwidth consumption is approximately twice as much per hour.
The new low quality mode consumes 1GB for 2 hours of viewing.

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2023, 10/20 23:34 (178day) Posted | 2023, 10/20 23:35 (178day) Updated
Due to the expansion of recording servers, the "non-recording distribution frame" has been abolished.
The "non-recording distribution slot" was prepared to save resources, and recording can be disabled even in the newly unified distribution slot with recording.
If you do not wish to provide recording (time shift), please use one of the settings below.

・Turn on Disable [View Recorded Video (Time Shift)] function・Turn on Check before publishing [View Recorded Video (Time Shift)]

Compared to using the traditional non-recording distribution slot where the recording itself is not created, this has the advantage that you can publish the recording if you change your mind later.

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2023, 10/04 07:46 (195day) Posted | 2023, 10/07 19:57 (191day) Updated

This is a game where you stir up the solar system and cultivate Pluto.
You can play even if you are not logged in.
You can play if you have a smartphone or computer.
A home game console or Japanese yen is not required, but a constant connection is required.

Random mode is a mode in which stars fall in a random order.
Fixed mode is a mode that eliminates the luck factor where the stars always fall in the same order.
Each has a ranking, and if your score exceeds 3000, a time-lapse will also be saved.
You can also create a time-lapse URL at any time you like.

pluto games

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2023, 09/21 04:50 (208day) Posted | 2023, 09/21 04:52 (208day) Updated

This is what everyone was looking for from kukuluLIVE.
that's right! It's a pastime where the pictures go around.

Overwhelmingly higher refund rate than previous games!
Earn bonuses and increase your Kukupo! !

magical collect

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2023, 09/17 23:26 (211day) Posted | 2023, 09/18 22:25 (210day) Updated
With MagicalGift, you can now set an expiration date on your benefits and ask for recurring gifts.
The currently supported benefit categories are as follows.
・Emotion ・Private time shift viewing privileges ・Replay creation rights ・kukuluBlog viewing privileges ・API

MagicalGift does not allow automatic withdrawal, so you can extend the expiration date by the amount you pay in advance.

For example, if you set the "set amount" to "1 month (31 days)" and "500 yen", the expiration date will be 31 days per gift amount of 500 yen.
Once the expiration date has passed, the offer will no longer be valid.
If you send a gift again within the deadline, the expiration date will be extended by 31 days per 500 yen.
There is no pro-rate for gifts that are less than the set amount, but gift extensions are possible even for gifts that are less than the set amount, and all gifts will be added up.

If you set an expiration date for the same benefit that was previously set for a permanent benefit, the expiration date will be set when you make a new gift.
Permanent benefits for those who have already set up and have not made a new gift are:
It can be canceled by individually canceling or deleting (in the case of emotions) (from the private time shift or blog permission settings screen).

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2023, 09/11 16:03 (218day) Posted
-You can now set your own color <br>If you set your favorite color from the profile settings, the background color of the message will be that color.

- It is now possible to set viewing restrictions for each post.You can now create a situation where "anyone can enter the room, but only the owner can see the posts."
To enable it, go to "Viewing Settings" and set it to "Only the owner and yourself can view".

The written content and files will not be visible to anyone other than the person who posted and the owner, so
You can also use it for application forms for projects.

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2023, 09/07 02:00 (222day) Posted | 2023, 09/07 23:09 (221day) Updated
2023/09/07 23:05 (JST) Added
The domain has been unblocked by AFNIC and you can now send and receive emails using the email address for the domain "".
We apologize for the inconvenience caused for a long time.
We are planning to change the registrar as a measure to prevent this from happening again.

The domain "" provided on the throwaway email address (InstAddr) is blocked by AFNIC.
Currently unable to send or receive.

Such domains will be subject to the normal registrant verification process and
Even though I submitted the documents before the deadline (7 days),
Because the employing registrar ( failed to forward the documents to AFNIC within the deadline,
This is due to being blocked due to exceeding the deadline.

We are currently strongly requesting and AFNIC to rescind the block as soon as possible.
We apologize for the inconvenience.

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2023, 09/03 20:28 (225day) Posted | 2023, 09/09 16:31 (220day) Updated
・Added gem level benefits <br>For rooms where the owner is gem level 4 or 6 or higher, the number of original backgrounds registered will increase from 5 to a maximum of 20.
Rooms with multiple owners receive the highest level of benefits.

-Improved to inherit the old BAN list when creating a room <br>When creating a new room, the BAN list will now be inherited from the previous room you created.
There is no synchronization, so changes after creation are independent for each room.

・Room creators can now delete rooms at any time <br>Owners who are not room creators cannot delete rooms that have multiple logged-in owners.
If you are the room creator and owner, you can now delete the room even if there are multiple owners logged in.

・Room creators can now check the owner and remove permissions. <br>Only room creators can see the "owner list" on the entry page and can remove owner permissions at will.

・You can now check the information of the owner who was banned. <br>Records that have been banned after the update will now have the name of the owner who was banned on the "Ban List" page.

-Improved the local replay save function
In Chrome and Safari browsers, local replay saves will now write to files in real time.
It's now okay if your browser crashes or you exit without saving.

・You can now save server auto-save replays locally <br>Save this replay for server auto-save replays,
You can save it locally from the "Download" link at the bottom of the playback screen opened by "Open Replay".

- You can now close various windows with the ESC key. <br>You can now close range selections such as copying and merging, specifying the image pasting position, dialogs, etc. with the ESC key.

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