While there might not be top attractions in Kawara Machi, you can explore the larger area and discover places like Takamatsu Marugamemachi Shopping Street and Takamatsu City Museum of Art.
If you're looking for some top things to see and do in Hamano Chō and surrounding area, you can visit Takamatsu Port and Takamatsu Castle.
Though Marugame Machi may not have many top sights, you can venture to the surrounding area to see attractions like Takamatsu Marugamemachi Shopping Street and Takamatsu City Museum of Art.
If you're spending some time in Yashima-higashi Machi, Yashima and New Yashima Aquarium are top sights worth seeing.
Fukuokacho might not have many top sights, but Kitahama Alley and Kagawa Museum are two attractions nearby that you can check out.