Gather

This helps you figure out what documents you need for Japanese tax filing. It checks your assessment results to see what kind of return you're filing (income tax, consumption tax, blue form, white form), then generates a checklist of required documents like withholding slips, receipts, insurance certificates, and trading reports. It tells you where to get each document and when they typically arrive, which is genuinely helpful since Japanese tax documents come from a dozen different sources on different schedules. The skill also tracks what you've collected in a progress file so you can pick up where you left off. It's built for the shinkoku system and expects you've already run the assess skill first.