Otsuka Holdings Co., Ltd.

Operates 1 top-level domain totalling 18 domains.

Portfolio domains by month

Every TLD this operator runs, summed, from ICANN's monthly registry reports. A registry portfolio grows both organically and by acquiring TLDs, and this shows both.

1718191920Jun 2024May 2025Apr 2026

TLDs operated

Data currency. Domain counts on this page are from zone files dated and refresh daily. Registrar figures are from ICANN's monthly registry reports for April 2026, which ICANN publishes about three months in arrears; zone files contain no registrar information, so no fresher source exists. Full detail on methodology and live pipeline status.