AI Agent 'Shiwaker' Revolutionizes Expense Management with Chat-Based Processing

product #agent 📝 Blog|Analyzed: Jan 29, 2026 22:15•

Published: Jan 29, 2026 22:00

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1 min read

Analysis

Polysphere's new AI Agent, Shiwaker, offers a brilliant solution for small businesses and sole proprietors, streamlining back-office tasks like expense reporting. By leveraging chat functionality, Shiwaker simplifies complex processes, making accounting accessible and efficient for everyone. This innovative approach promises to significantly reduce the burden of manual bookkeeping.

Key Takeaways

•Shiwaker allows users to process receipts and register expenses via a chat interface on LINE.
•The AI agent integrates with accounting software like freee会計 and moneyforwardクラウド会計.
•Shiwaker uses AI to analyze receipts, ask clarifying questions, and even infer context from calendar data.

Reference / Citation

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"Shiwaker is an AI agent that automates the categorization and expense registration to accounting software by sending receipts to LINE and having a conversation with the AI."

ASCIIJan 29, 2026 22:00

* Cited for critical analysis under Article 32.

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