Trim Co., Ltd. has installed the portable baby care room "mamaro™" at the "Nagoya City Children and Child-Rearing Support Center (758 Kids Station)" starting March 25, 2026. "mamaro™" is a fully private baby care room that can be used for breastfeeding, diaper changing, and changing clothes, and its installation is progressing in commercial facilities and public facilities nationwide. In December 2025, it achieved 900 installations and a cumulative usage of 1.6 million times. Trim is promoting product development and installation under its mission of "providing a better child-rearing environment."
Trim Co., Ltd. (Naka-ku, Yokohama City; Representative Director and President: Yusuke Hasegawa) has newly installed the fully private baby care room "mamaro™" at the "Nagoya City Children and Child-Rearing Support Center (758 Kids Station)" from March 25, 2026 (Wednesday).
"mamaro" is a fully private baby care room that can be used for breastfeeding, diaper changing, changing clothes, and other baby care purposes. Its installation is steadily progressing in commercial facilities, train stations, public facilities, and parks throughout Japan, achieving 900 installations in December 2025 and a cumulative usage of 1.6 million times.
Trim will pursue its mission of "providing a better child-rearing environment" and promote product development and installation.
Details of "mamaro™" portable baby care room installation
・Installation location
"Nagoya City Children and Child-Rearing Support Center (758 Kids Station)"
・Operation start date
"March 25, 2026 (Wednesday)"
・Eligible users
Parents with small children (can be used regardless of gender).
Women who express breast milk.
About the baby care room "mamaro™"
It is a movable, fully private baby care room that can be installed in a space of about one tatami mat. In addition to being usable for a wide range of baby care, it is equipped with software that links with a smartphone app to show real-time usage status and acquire user data. Because it is a private room that can be locked, there are many options for installation locations, and it can be used regardless of gender, so it is increasingly being installed as part of D&I and SDGs initiatives.
▼"mamaro™" details
・Main indoor equipment: Sofa, movable sofa, monitor, power outlet
・Size: Height: 203cm / Width: 180cm / Depth: 90cm (Indoor height 190cm / Indoor area 1.28㎡)
▼"mamaro™" introduction page (Trim corporate website)
https://trim-inc.com/products/mamaro/
Trim Co., Ltd.
Established: November 2015 Headquarters: 16 Suwa-cho, Naka-ku, Yokohama City
Representative: Yusuke Hasegawa
URL: https://www.trim-inc.com/
FACT BOX
- Source: PR TIMES
- Category: product_launch
FAQ
Who installed the portable baby care room “mamaro” at the Nagoya City Children and Child‑Rearing Support Center (758 Kids Station) and on what date did its operation officially begin?
Trim Co., Ltd., headquartered in Naka‑ku, Yokohama City and led by Representative Director Yusuke Hasegawa, installed “mamaro™” and the facility started operating on March 25, 2026 (Wednesday).
How many total “mamaro” installations had been completed across Japan by December 2025, and what cumulative usage figure had been recorded for those installations?
By December 2025, Trim Co., Ltd. reported that 900 “mamaro™” portable baby care rooms had been installed nationwide, achieving a cumulative usage of approximately 1.6 million total visits.
What are the exact exterior dimensions and indoor usable area of the “mamaro” portable baby care room that was installed at the Nagoya City Children and Child‑Rearing Support Center?
The “mamaro™” unit measures 203 cm in height, 180 cm in width, and 90 cm in depth, with an indoor ceiling height of 190 cm and an indoor floor area of 1.28 square meters (approximately one tatami mat).
Which specific groups of users are eligible to use the “mamaro” baby care room at the Nagoya City Children and Child‑Rearing Support Center, and does gender affect eligibility?
The room is available to parents with small children of any gender, and it specifically welcomes women who express a desire to breastfeed, making gender a non‑restrictive factor for eligibility.
What indoor equipment is provided inside the “mamaro” portable baby care room and what software feature links the room to a smartphone application?
Inside the “mamaro™” room users find a sofa, a movable sofa, a monitor, and a power outlet; the unit also includes software that connects to a smartphone app to display real‑time usage status and collect user data.