There are three primary reasons for this high-volume search:

: A significant shift occurred in Chapter 148 , featuring their first official date. Chapter 149 included a major emotional breakthrough often described by fans as a "proposal" or a "bomb" regarding Satowa being the "key to Chika's happiness".

Raws refer to the original Japanese chapters before they are translated. Because there is no official English digital release for the manga, many fans turn to raw sources to see the art and story as soon as it drops. Kono Oto Tomare! (manga)

With the anime ending around Chapter 54 and the manga currently spanning over 30 volumes, there is a massive amount of story yet to be animated. Reading raws ensures you are always at the forefront of Chika and Satowa’s developing relationship.

for the manga. Fans generally rely on fan-translated chapters while encouraging official licensing from publishers like Viz Media. Where to Access Raw Chapters Officially

Searching for means you are looking for these pristine, original-language files. They are typically available within a few days of the official Japanese release, long before fan translations or official English volumes hit the shelves.