刀鍛冶の技術を活かし、伝統と革新を融合させた日本の包丁の制作プロセスとインタビュー

Revenue estimate

Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.

Total (all-time)$1 – $2