Kaisei HarunoUmi

Kaisei HarunoUmi gives designers a focused option for building a consistent typographic system. In the BeauFonts catalog it is grouped as a serif family, with 3 listed weights: 400, 500, 700. Previewing the same phrase across its weights can reveal whether it gives your layout the contrast and pacing you need.

For language coverage, the source lists cyrillic, japanese, latin, latin-ext. That information is useful when a design includes more than basic Latin text, but a final build should always be checked against the actual characters, punctuation, and symbols you plan to publish. Kaisei HarunoUmi can be explored here as a working specimen: adjust the size, compare the listed weights, and copy the generated CSS only after confirming the source license fits your use.