japanlocalization

Japanese romanization API for developers

Offer a simple API that converts Japanese text to Hepburn romanization. Helps app developers handle Japanese content without linguistic expertise.

Why now

Japan's digital economy is growing but many devs struggle with basic text processing.

Who for
Developers targeting Japan
Business model
Pay-per-use API
Effort
A weekend

Developers building Japan-facing apps often need phonetic representations of Japanese. Provide a reliable API that handles conversions with proper rules.

Charge per thousand characters converted. Start with just core Hepburn rules for common cases.

Risk: Existing open-source libraries cover basic needs.

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Japanese romanization API for developers — Ideas