Our Partners
At KOKORO Smile Nannies, we are proud to collaborate with trusted professionals who share our mission of supporting families with warmth and care

Matriline Studio
Matriline Studio supports moms in their postpartum journey through holistic recovery and care. We offer gentle belly binding to encourage abdominal muscles to realign naturally and reduce tummy bulging without surgery, expert baby care and sleep consultation to help little ones eat and sleep on a healthy schedule, and in-home massage therapy from our skilled RMT team to promote healing and relaxation

Doula Service
Our doula service provides compassionate care for families welcoming a newborn. With expertise as a Certified Lactation Education Counselor (LEC) and Registered Nurse (Japan), we offer gentle guidance on breastfeeding, infant sleep, and postpartum recovery. We are here to create a nurturing space where parents feel supported, confident, and never alone during this special time


Japanese Picture books
We offer Japanese picture books for children, available for rental to enjoy at home.
Renowned for their unique blend of creativity, culture, and warmth, Japanese picture books are a wonderful way to nurture children’s imagination.
You’re welcome to reach out to us through the contact form, and we’ll get back to you as soon as possible.
KOKORO Mini Library — Coming Soon