So For first names you could go with
Haru- sunshine or clear weather
Mitsue- branch of light
Izumi- “spring” or “fountain” and “truth”
Nagisa- beach
Yuki- happiness or snow
Sora- sky
Ren- lotus and love
Natsu(o)- summer
And for the family name
Chiba- a thousand leaves
Fuji or fujihara- wisteria/ wisteria plain
You can also add oka to make it mean wisteria hill (fujioka)
Haku- poetic, older brother, or general
Honda- original rice field
Ichihara- one or town
Igarashi- fifty storms
Ito- the one
Kamiyama- god or upper mountain
I got a little caried away but the first names are unisex
Hope this helps
