Upgrade card: rich YAML metadata (tags/language/configs), schema docs, load_dataset quickstart

README.md

@@ -7,6 +7,7 @@ tags:
   - function-calling
   - tool-use
   - agents
+  - japanese-llm
   - japanese
   - synthetic
 task_categories:
@@ -27,6 +28,11 @@ Official Open‑Source Evaluation Package (50 Rows Subset) by **springofwindslab
 > The complete **1,000-row standard volume** and **2,300+ row mutually exclusive, non-overlapping extended package** (Total 3,300+ unique rows) are fully available for commercial deployment via our official procurement gateway:
 > ➔ **https://springofwindslabs.gumroad.com/l/function-calling-ja**
 
+👉 **COMMERCIAL DEPLOYMENT GATEWAY**
+🔗 **https://springofwindslabs.gumroad.com/l/function-calling-ja**
+
+📡 *For release notifications (Lot 2 & new reasoning domains): **Follow** on Hugging Face + **Subscribe** on [Gumroad](https://springofwindslabs.gumroad.com/).*
+
 ---
 
 ## 📁 Validated Package Architecture
@@ -128,6 +134,8 @@ Existing Lot 1 license holders can expand coverage incrementally — every new l
 
 Our production assets are curated exclusively for institutional LLM alignment pipelines and commercial system integration. To align with quarterly technology budgets, we offer tiered procurement caps based on transaction row density (**Standard 1,000-row volumes** vs. **2,300+ row non-overlapping lot packages** — mutually exclusive by hash, ID and 3-gram Jaccard audit). Commercial invoicing, corporate wire clearance, and SLA terms are fully detailed upon gateway entry.
 
+Enterprise teams evaluating Japanese function-calling alignment can advance directly to production deployment here:
+
 🚀 **Advance straight to production-grade LLM alignment today:**
 ➔ Secure your commercial dataset license here: **https://springofwindslabs.gumroad.com/l/function-calling-ja**