Japanese girl names

I found out today we are expecting another little girl (I was secretly hoping for a boy) but I’m happy either way. My husband is Samoan and I’m Japanese and African American. We are wanting a Japanese first name and his mother’s name (Mafutaga) as a middle name. I tried to get him to agree to Aria but it’s a no go lol.

I was hoping for something a little less complicated since our last name is 8 thousand letters long lol. Hubby likes Namiko and Nami for short but I’m just not completely sold. Anyone have any suggestions.