Kaizen sits next to 4 phonetic neighbors — Kaison, Kayden, and Mason are the closest matches by sound. Most share Kaizen's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"continuous improvement"
"associated with the church"
"prince's town"
"renowned in battle"
"wise, wise storehouse"
"bringer of light"
"from the island of Rhodes"
"firebrand"
"rest (via Rocco)"
"son of Cole"
"son of Owen"
"from the valley town"
"Brandon's woodland clearing"
"resolute protector's son"
"good fortune, luck"
"God is my judge"
"divine, god-like"
"of the ancient Roman Cassia gens"
"I believe (credo)"
"bold power, chief ruler"
"greatest, largest"
Similar sound: These names share phonetic patterns with Kaizen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Kaizen.
Rhythm: Kaizen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.