Mikasa sits next to 4 phonetic neighbors — Melissa, Kasa, and Akasa are the closest matches by sound. Most share Mikasa's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"three bamboo hats"
"Brilliant beauty; radiant one"
"the Jordan River"
"the beautiful ones, beautiful things"
"bridge keeper, lives near a bridge"
"fairy child"
"far-sighted"
"turtle; symbol of longevity and patient wisdom"
"God is good"
"divine, goddess of the moon"
"joined, attached"
"one who summons, court summoner"
"Ever (always or eternal) plus Lea (meadow); eternal meadow"
"rival, eager to equal"
"fair-haired one from the clearing"
"skilled craftsperson, artisan"
"golden, the golden one"
Similar sound: These names share phonetic patterns with Mikasa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese (三笠) origins, giving them the same cultural heritage as Mikasa.
Rhythm: Mikasa is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.