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Calculate Japanese holidays and business days using official government data.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "PlugRail Japanese Calendar" MCP server from askskill: Run: claude mcp add --transport http 'dev-plugrail-jp-calendar' 'https://jp-calendar.plugrail.dev/mcp'
Enable AI agents to process Japanese calendar, address, names, and corporate IDs.
Calculate business days accurately using holidays and country-specific weekend rules.
Check Malaysia holidays, school terms, business days, and optimize leave plans.
Plan routes, find stations, and check transit departures across Japan.
Access deep Japanese station, accessibility, and hazard data for AI integrations.
Provides AI agents with Japanese regulatory data for pension, gazette, and gBizINFO.