What KIDSLINE does

KIDSLINE (キッズライン) operates a two-sided online marketplace connecting Japanese parents and households with babysitters and homemaking supporters across all 47 prefectures of Japan. Founded in 2014 and headquartered in Roppongi, Minato-ku, Tokyo, the company runs mobile applications for iOS and Android alongside a web platform, and is one of the largest dedicated care-matching services in the country. The firm operates as an Authorized Handling Operator for the national corporate-led childcare subsidy program and integrates with municipal voucher schemes including Tokyo's babysitter utilization voucher, making subsidy eligibility a structural feature of the platform rather than an optional add-on.

The service catalog extends beyond core babysitter matching into adjacent household-care verticals: sick-child care, prenatal and postnatal support, housekeeping (家事代行), online tutoring branded as KIDSLINE Terrace (キッズラインてらす), and a gift card channel. Pricing is usage-based, with hourly rates ranging from ¥1,200 to ¥3,600 depending on service type and provider tier, supplemented by subscription-style plans (Kidsline Plus) and corporate benefit distribution via JTB Benefit Service. Quality controls are formalized through a proprietary 10-point safety guarantee, structured provider screening and onboarding, and a public review and rating system accumulated since 2014. The company also operates the KIDSLINE Research Institute (キッズライン研究所), a policy and demography analysis arm producing publications on child-rearing and care-economy issues.

The business model combines transactional marketplace take-rate (per-hour billing on bookings) with corporate B2B2C revenue via employer benefit programs and government subsidy channels. The principal revenue and growth lever is the corporate/employer benefit and government voucher channel, which is currently subject to a material regulatory overhang: Japan's new Child Sexual Violence Prevention Law (Japan DBS) is expected to exclude matching-type babysitter platforms from the corporate discount voucher system by April 2028, and KIDSLINE has publicly mobilized a 3,826-signature petition seeking exemption or transitional measures. With 51-100 employees, no disclosed funding rounds, and no recorded M&A or leadership changes, KIDSLINE appears to be a privately held, bootstrapped-to-moderately-capitalized operator whose near-term trajectory is defined more by regulatory outcome than by capital-intensity.

Name

KIDSLINE

Legal name

株式会社キッズライン（KIDSLINE Inc.）

Website

https://kidsline.me

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

51–100 employees

Short description

KIDSLINE (キッズライン) is a Japanese online marketplace, founded in 2014, that matches parents and households with babysitters and homemaking supporters across all 47 prefectures, operating on usage-based hourly pricing with corporate benefit and government voucher channels.

Ownership category

akta.pro rank

Product category

Childcare Services

NAICS

Child Care Services (62441), Child Care Services (6244)

SIC

Services-Child Day Care Services (8351)

akta.pro primary industry

On-Call & Last-Minute Babysitting (HSAAAAAC)

akta.pro secondary industries

Date Night & Evening Babysitting (HSAAAAAA), Weekend & Short-Term Babysitting (HSAAAAAB), School Closure & Weather/Emergency Daytime Coverage (HSAAAJAH), Overnight Babysitting (Ad Hoc) (HSAAAAAJ), Parent’s Helper (Non-Infant) & Child Supervision (HSAAAGAA)

Keywords

• Childcare services
• Babysitter matching
• Housekeeping services
• Home tutoring
• Family care

Headquarters

HQ city

Roppongi

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Per-hour service fees (babysitting & homemaking): Parents pay an hourly rate for babysitter or homemaking supporter services. Rates vary by supporter, time slot, and service type. This is the primary revenue stream.
2. Corporate / employer benefit plans: Corporate plans offering employee childcare and homemaking subsidies, including the '企業型ベビーシッター割引券' (corporate babysitter discount voucher) program, enabling B2B2C revenue through employer partnerships.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

KIDSLINE operates an online matching platform that connects parents with independently operating babysitters and homemaking supporters across all 47 prefectures of Japan. The platform supports same-day and recurring bookings for childcare, sick-child care, school pick-up/drop-off, overnight care, postpartum support, housekeeping, cooking, and home tutoring. All registered supporters undergo personal interviews, training, and verification by KIDSLINE before being allowed to accept bookings.

Product overview

KIDSLINE operates a multi-service matching platform connecting parents with independently operating supporters (babysitters, housekeepers, tutors, and caregivers) across all 47 prefectures of Japan. The core offering is the ベビーシッターサービス (Babysitter Service), a matching platform for on-demand and scheduled childcare including sick-child care, school pick-up, and overnight support. It is complemented by 家事代行サービス (Housekeeping Service) for cleaning and meal preparation, 家庭教育師 (Home Tutoring) for academic support, and 病児・病後児保育 (Sick Child Care) as a specialized care tier. Supplementary offerings include 、保活情報 (childcare placement information content), ーキャズラインギフト (gift vouchers), ーキャズライン総研 (research institute for editorial content), and 法人プラン (corporate welfare plans). The platform is accessible via the Kizzurain mobile app for iOS and Android.

Differentiator

Problem solved

Functional benefit

Products and services

• Babysitter Service (ベビーシッターサービス)

Quantifiable outcome

• Users can book babysitting and homemaking services from same-day to regular recurring schedules, covering all 47 prefectures.

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature1 record

Partnerships

Four partnerships are on record, tiered core and minor.

• Tokyo Metropolitan Government (東京都)coreStrategic or Co-development PartnerKIDSLINE is an authorized handling operator for the Tokyo Babysitter Utilization Support Program (東京都ベビーシッター利用支援事業), enabling families residing or working in Tokyo to use municipal childcare subsidies for babysitting services on the platform. This includes both the '一时預かり' (temporary childcare) program and the '待機児童事業' (waiting child support business) program.
• National Government / Cabinet Office (内閣府)coreStrategic or Co-development PartnerKIDSLINE is an authorized handling operator for the '企業型ベビーシッター割引券' (Corporate Babysitter Discount Voucher) program administered by the Cabinet Office, enabling employees of participating corporations to use employer-provided childcare subsidies on the KIDSLINE platform. The program was extended as of Reiwa 8 (FY2026).
• JTB Benefit (えらべる俱楽部)minorChannel Partner/ Reseller/ DistributorKIDSLINE services are available through the JTB Benefit 'えらべる俱楽部' ( selectable club) corporate benefit platform, allowing JTB's corporate clients' employees to access KIDSLINE babysitting and homemaking services as part of their employee benefit package.
• Individual municipalities (，各市区町村)coreStrategic or Co-development PartnerKIDSLINE accepts childcare subsidy applications from individual municipalities across Japan, not limited to Tokyo. Families with local government childcare vouchers can apply these subsidies to KIDSLINE services, subject to each municipality's approval and program terms.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Poppins (ポピンズ) / Poppins Sitter: Established Japanese childcare services company operating both facilities and babysitter dispatch, including the Poppins Sitter matching service. Directly comparable on babysitter matching, sick-child care, and corporate welfare offerings in Japan.
• AsBaito (Ask Baitoru): Japanese matching platform for part-time and hourly work, including childcare and housekeeping categories. Comparable as a marketplace-style intermediary connecting household service demand with vetted supporters.
• Bears (株式会社ベアーズ): One of Japan's largest housekeeping and home-care agencies offering on-demand cleaning and household support across multiple regions. Comparable on homemaking/on-demand home services and corporate welfare distribution.
• Babysits (Babysits.jp / Babysits platform): International babysitter matching marketplace with a Japanese presence, connecting parents to babysitters via a self-serve platform with reviews and profiles. Closely comparable as a marketplace-style babysitter matching service.
• Caeru (Caeru株式会社 / Couples 提供の家事代行): Japanese home-services platform offering cleaning and housework support through dedicated staff. Comparable on homemaking services, household task categories, and corporate subscription plans.

Broad incumbents

• Pasona (パソナライフケア / パソナの家事代行): Major Japanese staffing and HR services group with homemaking and eldercare service lines serving corporate and consumer channels. Comparable as an established, broadly diversified provider in home-services while also running matching-style offerings.
• Nichinichi Childcare Support (ファミリー・サポート・センター / こども家庭庁 family support): Government-administered family support centers providing subsidized childcare exchange across municipalities. Partially comparable as a competing distribution channel for subsidized in-home childcare in Japan.

Emerging players

• Kakari (Carely / カケハシ系 家事代行プラットフォーム): Emerging Japanese on-demand home-service platforms focused on digital-first booking for household support. Comparable as a newer-tech entrant targeting overlapping consumer and corporate channels.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/kidsline_colors
• Facebookfacebook.com/kidsline.me

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KIDSLINE