中世の禁断の秘密 - 世界が震えた最強の防衛システムを、なぜ日本の城は「あえて不採用」にしたのか？

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)$3 – $9