I have to say, this is the best concept salon I have seen.
Mothers can come in, leave their children with a professional child-care specialist in a child-friendly classroom, while mothers go to the 2nd floor and partake in the wide variety of beauty services offered.
Nails, massage, IPL hair removal, threading, facials, waxing, professional hair and make-up for events, eyelash extensions, eyebrow dying...
It's like a dream!
Kids play on the 1st floor with a native English speaking caregiver, while mothers go to the 2nd floor for their treatment.
The prices are reasonable and the quality is very high. Staff have experience in 5 star salons, charging double (or more).
The interior is trendy. The owner is American (i.e. you get to read the latest gossip magazines from the States during your pedicure!----a small perk ;-)
So, if you want a place that is high quality, affordable, bilingual staff, plus childcare for those who need it, I recommend JoliNails in Shirokane.
3 minutes from Shirokane Takanawa. It is a small, botique salon. A gem.
Also, a great place for a weekend date. Leave the baby in the child zone, while Mom and Dad get a couple's massage or food/hand care. There is a menu for dads too.