~Introduction of products in "real childcare settings" by babysitters as a bridge to peace of mind for families~.
- The following is content from the press release -
Celeste Sitter, a babysitting service operated by Pessuran Corporation (Head office: Shinjuku-ku, Tokyo; Representative Director: Momone Ikegami), is pleased to announce that it has recently
(Head office: Minato-ku, Tokyo; Chairman: Kiyotaka Yamafuji; Representative Director: Kei Inabe), which develops medical devices and childcare-related products.

Product partnerships to meet the "needs" of families raising children
The collaboration will introduce products that meet the challenges of child-rearing families, such as the MerciPot electric nasal aspirator, body movement sensors, and the hands-free electric breast pump newly launched in May 2025, in a natural way to customers in need through actual Celeste Sitter childcare sites.
The purpose of introductions is not to "sell" but to "meet people.
This initiative is not intended to directly promote product sales,
Our staff listens to the concerns and daily inconveniences of childcare, and through introductions in natural conversations, we create opportunities for people to get to know each other.
Real voices that reach you "naturally" in your daily life
We aim to promote awareness and understanding of our products by providing opportunities to "encounter our products" through natural conversation and experience, which is possible only for sitters in the field of childcare.
Real voices of childcare staff reassure parents.
Celeste Sitter's registered staff are professionals who support childcare from the same perspective as the parents.
By sharing impressions of actual use of the products in daily childcare and real-life insights on how to use them, we aim to create opportunities for parents to realize that they would like to try the products and that they would find them useful.
Online seminars and other information dissemination to be implemented sequentially
Online seminars and information will also be offered in the future, including a series of online seminars by Seastar Corporation on the key points of product utilization and health management for children.
To "communicate correctly. Promoting understanding among childcare staff
Childcare staff themselves will deepen their understanding of the product and establish a system to deliver accurate information to parents.
This helps to lower the "psychological hurdle" for introducing the product and create an environment in which it can be used at home without anxiety.
Aiming for a secure society where products and people, companies and households are connected
Seastar Corporation's products combine reliable safety with functionality that meets the challenges of modern childcare.
Celeste sitters are at the forefront of the field, interacting with child-rearing families on a daily basis and capturing the concerns and real voices of parents.
Through this collaboration, the two companies will work together to realize a society in which products and people, companies and families are connected, and families raising children can spend their daily lives more comfortably and with peace of mind.

About Seastar Corporation
Description of Business : Manufacturer of medical devices and childcare products. The company offers a number of products that attend to the problems of childcare, such as the "MerciPot" nasal aspirator.
URL :https://www.seastar.co.jp/
About Celeste Sitter
Business Description: Providing a "relaxed" mindset to all families raising children. We support busy mothers and fathers through our babysitting service, which can be easily requested on line.
URL :https://www.celestsitter.jp/
For inquiries regarding this matter, please contact
Pessykuran Corporation (Celeste Sitter Operation Office)
E-mail: contact@celestsitter.org
Official LINE:. https://lin.ee/kKzDAgy
Official Instagram:. https://www.instagram.com/celestsitter/
Official X (formerly Twitter):. https://x.com/celestsitter