B

Caregiving + Retirement Dual Calendar

3.50

Derivation Chain

Step 1 Simultaneous parent caregiving + personal retirement planning
→
Step 2 Caregiving programs and retirement programs are completely separated, making priority decisions impossible

Problem

Mid-50s workers must simultaneously manage long-term care grade applications and care costs for their 80+ parents while handling their own retirement pension rollovers and health insurance transitions. Parent caregiving info (Ministry of Health, National Health Insurance, local government) and personal retirement info (National Pension, retirement pension, HomeTax) are completely siloed across separate systems. Managing both in parallel consumes 5-10 vacation days per year, and missing application deadlines frequently results in lost benefits worth hundreds of dollars.

Solution

A web calendar that integrates parent caregiving administration (care grade renewal dates, assistive device replacement cycles, co-payment settlement dates) with personal retirement administration (pension rollover deadlines, health insurance transition filing dates, year-end tax settlement). Each event includes required documents, application links, and estimated time needed — showing 'what needs to be done this month' at a glance.

Target: Ages 50-60, employed, supporting one or more parents aged 80+, within 3-5 years of own retirement
Revenue Model: Basic calendar free. Premium at ~$2.20/mo: deadline-approaching KakaoTalk alerts + auto-generated document checklists.
Ecosystem Role: Infrastructure
MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty
4.0/5
U Urgency
4.0/5
M Market
3.0/5
R Realizability
3.0/5
V Validation
3.0/5
NUMR-V Scoring System
N Novelty1-5How uncommon the service is in market context.
U Urgency1-5How urgently users need this problem solved now.
M Market1-5Market size and growth potential from proxy indicators.
R Realizability1-5Buildability for a small team with realistic constraints.
V Validation1-5Validation signal quality from competition and demand data.
Each dimension is scored 1-5 and weighted into grade S/A/B/C/D.
SaaS N=.15 U=.20 M=.15 R=.30 V=.20 Senior N=.25 U=.25 M=.05 R=.30 V=.15

Feasibility (73%)

Tech Complexity
34.7/40
Data Availability
18.3/25
MVP Timeline
20.0/20
API Bonus
0.0/15
Feasibility Breakdown
Tech Complexity/ 40Difficulty of core implementation stack.
Data Availability/ 25Practical availability and cost of required data.
MVP Timeline/ 20Expected time to ship a usable MVP.
API Bonus/ 15Bonus for viable public API leverage.
Total 100 points; below 50% is filtered out.

Market Validation (54/100)

Competition
8.0/20
Market Demand
6.2/20
Timing
16.0/20
Revenue Signals
7.5/15
Pick-Axe Fit
10.5/15
Solo Buildability
6.0/10
Validation Breakdown
Competition/ 20Signal quality from competitor landscape.
Market Demand/ 20Demand proxies from search and mention patterns.
Timing/ 20Fit with current shifts in tech, behavior, and regulation.
Revenue Signals/ 15Reference evidence for monetization viability.
Pick-Axe Fit/ 15How well the concept serves participants in a trend.
Solo Buildability/ 10Practicality for lean-team implementation.
Total 100 points; below 50 is filtered out.

Technical Requirements

Frontend [medium] Backend [low] Data Pipeline [low]
Dashboard