Use a tokpi chat box with WEFLAB: paste the copied code into your WEFLAB chat box settings, then check it on your stream.
WEFLAB is a Korean chat box service for CHZZK and SOOP streams. Its menus are in Korean, so button names below are in Korean with an English translation. Card text (like CHZZK Cheese donations) is in Korean too.
Set up a tokpi chat box as a StreamElements custom widget: paste four files into a widget, then add the overlay to OBS. It takes about 5 minutes.
You need a free StreamElements account. The widget shows chat from Twitch, Kick and YouTube, and OBS (or Streamlabs Desktop) only needs the overlay URL.
Use a tokpi chat box as a OneComme (わんコメ) template: add the zip to OneComme, then add it to OBS. It takes about 3 minutes.
You need OneComme. It shows comments from YouTube, Twitch, TwitCasting, Niconico and other sites connected to OneComme. Button names below are the Japanese ones with an English translation; card text and the guide inside the zip are in Japanese.

On the Halloween page, click View details for a chat box, check the description and preview, then click Download (.zip) and unzip it. Inside are widget.html, widget.css, widget.js and widget.fields.json, plus preview.png that shows how it looks.
Log in to StreamElements with the channel you stream on (Twitch, Kick or YouTube). Go to Streaming tools → Overlays and click New overlay.
The editor opens in a new tab. Keep 1080p and click Start.
View full size (new tab)Click Add widget → Static / Custom → Custom widget. Then, in the widget’s Settings, click Open editor.
View full size (new tab)In each tab, delete what is there and paste the matching file:
widget.html → HTMLwidget.css → CSSwidget.js → JSwidget.fields.json → FIELDSLeave the DATA tab as it is, then click Done.
View full size (new tab)In Position, size and style, start with a widget width of 500 px and height of 800 px, and place the widget where your chat goes.
In Settings → Look, keep Size (%) at 100. At 120%, allow around 600 px of widget width and check long names, subscription and donation cards.
Then click Save (top right).
The editor plays demo messages so you can see the design before you go live (turn off “Show demo messages while editing” to hide them). “Send test messages” adds one message for each role, plus a long one.
View full size (new tab)Use the link icon (Copy overlay URL) at the top of the editor, or Copy URL in the overlay list, and add it to OBS as a Browser source.
Match the full overlay resolution: 1920 × 1080 for the 1080p overlay above. The 500 × 800 widget is only the chat area inside that overlay.
Streaming on more than one platform? StreamElements keeps overlays per channel, so repeat these steps in each channel you connected (switch channel in the StreamElements account menu).
Keep this URL private: anyone with it can show your overlay.
View full size (new tab)In the overlay editor, open the widget’s Settings.