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The KASI SIA service is not included as one of default services in the Aladin (https://aladin.cds.unistra.fr/). However, you can use Aladin's generic service menu. Click File → Open Server Selector → VO → Generic Simple Image Access v1 query. As shown in the following example, type the SIA service url and search parameters such as target position and radius.
The returned urls of images can be used to make Aladin load the images in the menu of File → Load direct URL.
Topcat as VO client
Topcat (https://www.star.bris.ac.uk/~mbt/topcat/) can be used as a VO client, which can access the KASI SIA services. Click VO → Simple Image Access (SIA) Query.
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