Run the business for all 12 months.
On mobile, play MISSION 01 of Sail for the Sale free through all 12 months. A one-time Full Game Unlock opens the five additional missions, 02–06.
iPhone and iPad (iOS 15+) / Android 7.0+ / free with an optional ¥800 one-time unlock





How it differs from the web trial
The web trial already lets you finish all 12 months of MISSION 01 for free, reaching the results screen and SNS share. MISSIONS 02–06 offer a 2-month preview — unlock the app's full version to finish those too.
A one-time unlock
The Full Game Unlock is a single ¥800 purchase — no subscriptions, consumable items, or ads. It is tied to your store account and can be restored after reinstalling.
Progress stays on your device
Game progress and completed results are stored on your device. Usage analytics are off by default and can be changed anytime in Settings.
App FAQ
Is the purchase really one-time?
Yes. The only purchase is the ¥800 Full Game Unlock. There are no subscriptions, consumable purchases, or ads.
Can I continue my web trial progress in the app?
Progress is stored per device and browser, so it does not carry over automatically. You start MISSION 01 fresh in the app.
Which devices are supported?
iPhone and iPad on iOS 15 or later, and Android devices on 7.0 or later.
