Women-Only Yoga & Pilates Studio "Studio KAJi" Opens in Meguro, Co-located with Ladies Clinic Naminami, Offering Maternity and Postnatal Yoga
PreMed Inc. has opened "Studio KAJi," a women-only yoga and Pilates studio, on May 7, 2026, on the 12th floor of Daiwa Meguro Square, a 4-minute walk from JR Meguro Station West Exit. It collaborates with "Ladies Clinic Naminami" on the same floor to provide programs tailored to women's life stages, from adolescence, pregnancy, childbirth, postpartum, to menopause, delivered by female instructors.
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PreMed Inc. (Meguro-ku, Tokyo; Representative Director: Yasuyuki Furuta) opened "Studio KAJi," a women-only yoga and Pilates studio, on May 7, 2026, on the 12th floor of Daiwa Meguro Square, a 4-minute walk from the West Exit of JR Meguro Station. In collaboration with "Ladies Clinic Naminami" (Medical Corporation KAIZEN / Director: Ayumi Kanaya) on the same floor, Studio KAJi offers programs tailored to women's life stages, including adolescence, pregnancy, childbirth, postpartum, and menopause, provided by female instructors.
Yoga lesson scene at the studio, showing maternity yoga.
Background of the Opening
In recent years, women's healthcare awareness has been increasing, but "medical care" and "fitness" are often provided separately. Opportunities to receive consistent support from both medical and fitness perspectives for life stage changes such as menstruation, pregnancy, postpartum, and menopause have been limited even in urban areas.
Studio KAJi adopts a rare business model in Japan, co-locating with a ladies' clinic on the same floor. It opens as a facility where programs deemed safe by obstetricians and gynecologists can be received as an extension of medical examinations. This seamlessly connects medical care at the clinic with physical conditioning through yoga and Pilates, providing an environment where women can continuously engage with their own bodies.
Furthermore, Studio KAJi values being a place open to the community, where local residents can casually drop by as an extension of their daily lives, based on the concept of "medical care open to the community."
It aims to function as an "entrance" where individuals who have had little connection with hospitals can become interested in their own bodies and health through yoga and Pilates, ultimately making medical care feel more accessible.
And for those who received prenatal check-ups at Ladies Clinic Naminami, it aims to be a "reunion place" where they can visit again with their babies after childbirth, connecting across life stages for a long time.
As a place open to both "before" and "after" visiting a medical institution, we design not only medical care itself but also its surrounding areas as a single service, continuously establishing roots as a place where women in the community can continue to engage with their own bodies.
Features of Studio KAJi
1. A New Form of Yoga Studio: Co-located with a Ladies Clinic
This facility allows seamless experience of "gynecology," which many women encounter at some point in their lives—menstruation, pregnancy, childbirth, menopause—and "yoga and Pilates," which involve engaging with one's body, all on the same floor. It is designed to provide wellness care tailored to life stages as an extension of clinic examinations.
2. Supervised by Obstetricians, Gynecologists, and Midwives
Maternity yoga and postnatal yoga programs are designed with movements that are gentle on the body during pregnancy and postpartum, deemed safe by the clinic. A system is in place to address anxieties during pregnancy and postpartum with medical backing.
3. Experienced Female Instructor Team
Sayaka Shibuki, who has served as a main instructor at Fuji Rock Festival and GREENROOM Festival and has numerous media appearances in magazines, commercials, and radio, serves as the director of Studio KAJi.
Female instructors with qualifications and experience tailored to women's life stages are on staff, including those with specialized qualifications in maternity yoga and postnatal yoga, and Pilates instructors. Classes in each category are designed to be led by instructors appropriate for the theme.
Click here for a list of Studio KAJi instructors.
4. Rare Specialized Maternity Yoga and Postnatal Yoga Classes
We offer finely designed classes for each life stage, including maternity yoga, postnatal yoga, baby-friendly classes, and yoga for women tailored to menstrual cycles and menopause.
5. High-Quality Space Bathed in Natural Light, 4-minute walk from Meguro Station
The studio, located in a corner facing the windows on the 12th floor of Daiwa Meguro Square, is filled with abundant natural light and features a calm space composed of hand-dyed curtains and wave-patterned flooring. Visitors have commented, "I never thought such a comfortable studio existed in the city center."
Class Categories Offered
Yoga lesson scene
■ Yoga for All Women
This class aims to regulate the autonomic nervous system and alleviate discomfort caused by hormonal fluctuations, tailored to menstrual cycles and daily conditions. Recommended for those with menopause and PMS.
■ Mat Pilates
Strengthens core muscles and pelvic floor muscles, supporting posture improvement, prevention of urinary incontinence, and enhancement of basal metabolism.
Pilates lesson scene
Maternity yoga lesson scene
■ Maternity Yoga
This is a class exclusively for pregnant women. It aims to alleviate back pain and swelling, and prepare for childbirth.
Yoga lesson scene at the studio, showing maternity yoga.
Background of the Opening
In recent years, women's healthcare awareness has been increasing, but "medical care" and "fitness" are often provided separately. Opportunities to receive consistent support from both medical and fitness perspectives for life stage changes such as menstruation, pregnancy, postpartum, and menopause have been limited even in urban areas.
Studio KAJi adopts a rare business model in Japan, co-locating with a ladies' clinic on the same floor. It opens as a facility where programs deemed safe by obstetricians and gynecologists can be received as an extension of medical examinations. This seamlessly connects medical care at the clinic with physical conditioning through yoga and Pilates, providing an environment where women can continuously engage with their own bodies.
Furthermore, Studio KAJi values being a place open to the community, where local residents can casually drop by as an extension of their daily lives, based on the concept of "medical care open to the community."
It aims to function as an "entrance" where individuals who have had little connection with hospitals can become interested in their own bodies and health through yoga and Pilates, ultimately making medical care feel more accessible.
And for those who received prenatal check-ups at Ladies Clinic Naminami, it aims to be a "reunion place" where they can visit again with their babies after childbirth, connecting across life stages for a long time.
As a place open to both "before" and "after" visiting a medical institution, we design not only medical care itself but also its surrounding areas as a single service, continuously establishing roots as a place where women in the community can continue to engage with their own bodies.
Features of Studio KAJi
1. A New Form of Yoga Studio: Co-located with a Ladies Clinic
This facility allows seamless experience of "gynecology," which many women encounter at some point in their lives—menstruation, pregnancy, childbirth, menopause—and "yoga and Pilates," which involve engaging with one's body, all on the same floor. It is designed to provide wellness care tailored to life stages as an extension of clinic examinations.
2. Supervised by Obstetricians, Gynecologists, and Midwives
Maternity yoga and postnatal yoga programs are designed with movements that are gentle on the body during pregnancy and postpartum, deemed safe by the clinic. A system is in place to address anxieties during pregnancy and postpartum with medical backing.
3. Experienced Female Instructor Team
Sayaka Shibuki, who has served as a main instructor at Fuji Rock Festival and GREENROOM Festival and has numerous media appearances in magazines, commercials, and radio, serves as the director of Studio KAJi.
Female instructors with qualifications and experience tailored to women's life stages are on staff, including those with specialized qualifications in maternity yoga and postnatal yoga, and Pilates instructors. Classes in each category are designed to be led by instructors appropriate for the theme.
Click here for a list of Studio KAJi instructors.
4. Rare Specialized Maternity Yoga and Postnatal Yoga Classes
We offer finely designed classes for each life stage, including maternity yoga, postnatal yoga, baby-friendly classes, and yoga for women tailored to menstrual cycles and menopause.
5. High-Quality Space Bathed in Natural Light, 4-minute walk from Meguro Station
The studio, located in a corner facing the windows on the 12th floor of Daiwa Meguro Square, is filled with abundant natural light and features a calm space composed of hand-dyed curtains and wave-patterned flooring. Visitors have commented, "I never thought such a comfortable studio existed in the city center."
Class Categories Offered
Yoga lesson scene
■ Yoga for All Women
This class aims to regulate the autonomic nervous system and alleviate discomfort caused by hormonal fluctuations, tailored to menstrual cycles and daily conditions. Recommended for those with menopause and PMS.
■ Mat Pilates
Strengthens core muscles and pelvic floor muscles, supporting posture improvement, prevention of urinary incontinence, and enhancement of basal metabolism.
Pilates lesson scene
Maternity yoga lesson scene
■ Maternity Yoga
This is a class exclusively for pregnant women. It aims to alleviate back pain and swelling, and prepare for childbirth.