japanese-webdesign
Provides guidance for designing websites optimized for Japanese audiences, including cultural UX principles, information density patterns, bento layouts, trust signals, and localization best practices. Use when building e-commerce sites, landing pages, SaaS products, or any web application targeting Japanese users.
open-source-contribution
Guides developers through open source contributions including finding projects, writing PRs, conventional commits, and communicating with maintainers. Covers enterprise standards (Linux Kernel, Apache) and security disclosure. Use when contributing to GitHub/GitLab projects, writing commit messages, responding to code review, or reporting vulnerabilities.
japanese-copywriting
Writes compelling Japanese marketing copy including catchphrases (キャッチコピー), product descriptions, landing pages, and ad copy. Understands cultural nuances, emotional triggers, and transcreation principles. Use when creating marketing content for Japanese audiences.
japanese-email
Writes professional Japanese business emails with correct keigo (honorifics), seasonal greetings (時候の挨拶), and proper structure. Handles teineigo, sonkeigo, and kenjogo appropriately. Use when writing emails to Japanese companies, clients, or colleagues.