en.wikipedia.org/wiki/Yu-Gi-Oh!

Konami’s official Yu-Gi-Oh! CARD GAME THE CHRONICLES page lists the release schedule and episode entries for four arcs:

• Sky Striker Ace: 2 episodes (Apr. 21, 2025; May. 23, 2025)
• The Fallen & The Virtuous: 6 episodes (Jun. 20, 2025 through Nov. 21, 2025)
• Spirit Charmers: 4 episodes (Dec. 20, 2025 through Mar. 20, 2026)
• Magistus: 4 episodes (Apr. 24, 2026 through Jul. 24, 2026)

That totals 16 episodes already released/listed on the official site. Because the article’s table says 10, that count is incorrect as of August 7, 2026.

The franchise-overview table’s total depends on the individual episode counts listed above it. In that same table, Yu-Gi-Oh! Card Game The Chronicles is listed as 10 episodes, but Konami’s official site lists 16 episodes through July 24, 2026.

Because the table is short by 6 episodes on that row alone, the total 1237 + 7 cannot be correct as written. Even if all other row counts were left unchanged, the total would need to increase by at least six.