That's not true!
Shino and Isami sounds very cute!...three, go!ShinobuSymbol usually associated with ninjasOomiya familyYou're just making them sound cute!Manly...Well, I mean.Oomiya ShinobuOur names?If you draw a picture based on how the name sound, should be something like this.Hagyaaa!!!
Don't ruin their images!IsamiKaren sounds lovely (karen) too.AyayaShinobuAlice is truly Alice.They sound manly.Oomiya IsamiWooow, they're the real Oomiya family!IsamiSymbol usually associated with heroes or samuraisI think you need an incredible naming sense to call your two cute daughters Shinobu and Isami.
These two names mean "perseverance" and "bravery" respectively, which are generally seen to be extremely masculine names.