Built around the CSV
PayPay Card lets you download your monthly statement as a CSV. Pokeibo takes that file and turns it into a kakeibo — categorized, totaled, and ready to read in a few minutes.
~ 3 minutes per month
Ohayo Studio · 01
A pocket-sized kakeibo that reads your PayPay CSV
ぽけいぼ ・ 家計簿アプリ
Pokeibo turns your monthly PayPay Card statement into a quiet, organized kakeibo. Import once a month, review where the yen went, and put the phone down.
v 1.0 · coming summer 2026 · 日本語 / English / 中文
Pokeibo is an independent app and is not affiliated with, endorsed by, or sponsored by PayPay Corporation, PayPay Card Corporation, or SoftBank Group. "PayPay" and "PayPay Card" are trademarks of their respective owners.
01 · Why Pokeibo
Three things, done quietly.
Most budget apps shout. Pokeibo whispers — one import, one review, no streaks to break.
Your data stays here
Transactions never leave your device. No accounts, no servers. Classification happens on the phone in your pocket.
On-device · no telemetryQuiet by design
No streaks. No badges. No "don't lose your habit!" pings at 11 pm. Miss a month — Pokeibo will still be there when you come back.
No ads · no tracking02 · A month with Pokeibo
Export. Import. Review.
Three steps, three minutes. Then a month's worth of clarity.
Step 01
Export from PayPay.
Open the PayPay Card app. Tap “請求明細” and select your month, then download the CSV from "明細出力". Once the file is saved to your device, you''re ready to bring it into Pokeibo.
Step 02
Import into Pokeibo.
One tap to pick the file. Pokeibo reads it — both your direct card purchases and QR payments via PayPayクレジット — normalizes the merchant names (yes, even the half-width-katakana ones), and sorts everything into categories.
Step 03
Read where the yen went.
Open the monthly view. Convenience stores, restaurants, transport, drugstores — all sorted, all yours. Re-categorize anything that's off; Pokeibo learns and remembers.
03 · Quiet by design
The four things Pokeibo will never do.
The product has a small surface on purpose. Each "no" is a feature.
No streaks
"Don't break your streak!" is a manipulation, not a feature. Miss a month, miss a year — Pokeibo will still be here, with no guilt screen waiting for you.
No notifications
Pokeibo never pings, dings, badges, or chirps. The only reminder is the icon on your home screen.
No accounts, no tracking
There are no servers to log into. Your transactions stay on the phone in your pocket — we never see them. Anonymous crash reports help us fix bugs, and you can turn those off in Settings.
No gamification
No badges for "great saver." No coins to collect. Spending money is already a feeling — Pokeibo just lets you organize it.
04 · Built for life in Japan
Yen, kana, and the quirks of PayPay statements.
Pokeibo is Japanese-first, with English and Chinese for the foreigners who call Japan home. The defaults are tuned for the way PayPay's CSV actually arrives.
毎月の小さな習慣として、家計を整える。
The classic kakeibo (家計簿) — the household ledger our grandparents kept — taught us that money is felt, not optimized. Pokeibo is that ledger, made small enough to fit between an exported file and a cup of tea.
¥
Tabular yen, the right way
All amounts in 円, properly aligned.
交
Half-width and full-width, sorted
PayPay's CSV is full of ｾﾌﾞﾝ-ｲﾚﾌﾞﾝ-style half-width katakana. Pokeibo normalizes it before classifying, so 7-Eleven is 7-Eleven however it's written.
家
Knows the Japanese merchant landscape
15+ categories tuned for what people actually buy in Japan — conbini, ドラッグストア, 居酒屋, 通信費, 公共料金 — already mapped to hundreds of common merchants.
税
Three languages, one app
Switch between 日本語, English, and 中文 anytime. Useful for foreign residents and the family members helping them.
05 · Pricing
One subscription, the whole app.
No free tier with crippled features. No upsells. Try it for 14 days; subscribe if you want to keep using it.
- ¥1,800/year is ¥150/month — half the monthly price for committing to a year.
- Subscription managed by Apple or Google. Cancel anytime in your account settings.
Pokeibo
Pokeibo
¥300
/ month
or
¥1,800
/ year
"Subscribe to use it, cancel any time."
- PayPay Card CSV import with smart categorization
- 15+ categories tuned for Japan
- Monthly and multi-month review
- On-device classification — your data never leaves the phone
- Multilingual interface (JA / EN / ZH)
- Ongoing updates and improvements
Download Pokeibo · ぽけいぼ
Quietly organize your PayPay month.
14-day free trial on iOS and Android. v 1.0 ships summer 2026. No account needed — install, import, and read.
06 · The studio
Ohayo Studio.
A solo studio in Miyazaki, making small apps with patience.
Ohayo Studio · est. 2026 · 宮崎県日南市
Ohayo Studio (おはようスタジオ) makes small apps — the kind you open once and put down, not the kind that wants your day. After years of client work, Pokeibo is the first product released under the studio.
おはようスタジオは、宮崎県日南市を拠点とするソロスタジオです。一度開いて、あとはそっとしておけるような、小さくて落ち着いたアプリを作っています。これまでクライアントワークを続けてきましたが、Pokeiboはスタジオ初の自社プロダクトです。