Amela
Finance Partners Co., Ltd. — New Platform Launch Story
ℹ︎For confidentiality, company names, project names, and system images have been replaced with pseudonyms and mock-ups.

Invoicing, installments, and payment reconciliation, automated on one platform.

CrediFlow is an installment & receivables management platform that automates high-volume invoice issuance, bank/convenience-store payments, payment reconciliation, and installment collection end to end — reducing unpaid receivables and operational load at the same time.

Meeting the needs of “issuing invoices accurately, automating payment reconciliation, and leaving no receivables unpaid,” we built it in-house from scratch in 10 months — the launch story of a new platform.

Manual effort
95% reduction
Payment channels
3+ supported
Payment reconciliation
Auto-matching
Receivables & installments
Unified management
app.crediflow.example.jp/billing
Collection rate
98.2%
Invoices this month
1,284
Unpaid
23
Reconciled Bank
Awaiting payment Convenience store
Overdue Installments
01
CLIENT
About the client

“Finance Partners Co., Ltd.,” handling installment & receivables management.

A financial provider offering installment and deferred-payment services. It issues large volumes of invoices to many customers every month and manages payments via bank transfer, convenience store, and direct debit.

Invoicing, reconciliation, and collection relied on manual work and Excel, and operations could not keep up with growing volume. They needed a system that leaves no receivables unpaid and raises the collection rate.

10k+/month
Invoices issued
3+
Payment channels
2 roles
Admin / Staff
From invoicing to collection
STEP 1
Invoice issuance

Auto-generate invoices from contracts (installments supported)

STEP 2
Payment

Payments via bank, convenience store, and direct debit

STEP 3
Payment reconciliation

Auto-match payment data to invoices

STEP 4
Debt collection

Automate reminders and re-invoicing for overdue accounts

02
CHALLENGE
Design challenges to solve

Four operational issues that drag down the collection rate.

These were not technical problems but revenue-critical ones: invoice accuracy, collection rate, and operational load.

Can't issue large invoice volumes accurately

With manual work, missed invoices and calculation errors occur and directly damage trust.

Reconciliation takes enormous effort

Matching bank and convenience-store payments is done by hand and pile up at month-end.

Unpaid and overdue accounts are invisible

For installment plans, tracking overdue and unpaid amounts is hard, so collection is delayed.

Fragmented payment channels

Per channel, operations are siloed — a breeding ground for errors and rework.

03
ARCHITECTURE
The architecture we built together

Built in-house from scratch — invoicing through collection, end to end.

Everything from invoice issuance, multiple payment methods, and reconciliation to debt collection — together with Finance Partners Co., Ltd., we built it in-house from scratch. We replaced operations that assumed manual work with a platform where data keeps flowing automatically.

Amela
EXECUTION
10
months
60
person-months
Area ①
Invoice issuance
Challenge
Manual gaps and mistakes
Solution
Auto-generate from contracts
Installment schedules automated too
Area ②
Payment
Challenge
Channels are siloed
Solution
Unify multiple channels
Bank, convenience store, direct debit
Area ③
Payment reconciliation
Challenge
Matched by hand
Solution
Auto-matching engine
Reconcile payment data with invoices
Area ④
Debt collection
Challenge
Overdue accounts are invisible
Solution
Surface receivables, automate reminders
Improve collection rate
FrontendNext.js 15 · React 19 · Tailwind · Radix UI
BackendNestJS monorepo · TypeORM · Redis
InfraAWS · payment Webhook integration · batch scheduler
04
IMPACT
The value the platform creates

Toward high-collection-rate receivables management that leaves nothing unpaid.

Higher invoice accuracy

Auto-generation eliminates missed invoices and calculation errors.

Automated reconciliation

Automate payment matching to remove the month-end workload.

Better collection rate

Surface overdue accounts, automate reminders, and cut unpaid receivables.

Lower operating costs

Zero manual work lets staff focus on their core jobs.

STAKEHOLDER
Staff
Typically
Buried in reconciliation and reminders
With CrediFlow
Zero manual work via automation
Free to focus on core work
STAKEHOLDER
Admin
Typically
No clear view of total receivables
With CrediFlow
Grasp collection-rate KPIs instantly
Real-time collection decisions
STAKEHOLDER
Management
Typically
Unstable cash flow
With CrediFlow
Collection rate improves steadily
A stable revenue base
DEMO

Experience receivables management with a working demo.

Experience three scenarios right in your browser.