Niconico Video Search — ニコニコ動画 API

Track Japan EDINET insider and large-shareholder filings. Clean JSON for analysts, quants and AI agents.

Track Japan 5ch (5channel) threads and posts. Clean JSON for analysts, quants and AI agents.

Search the Japan corporate-number (Houjin Bangou) registry. Clean JSON for analysts, quants and AI agents.

Track Japan MOF foreign-exchange intervention records. Clean JSON for analysts, quants and AI agents.

Search Japan JPO patents and trademarks via J-PlatPat. Clean JSON for analysts, quants and AI agents.

Track Japan JPX short-selling balances by stock. Clean JSON for analysts, quants and AI agents.

Monitor Japan TDnet timely disclosures from listed companies. Clean JSON for analysts, quants and AI agents.

Track Japan FSA and SESC enforcement notices (public records). Clean JSON for analysts, quants and AI agents.

Track Japan BOJ policy rates and JGB auction results. Clean JSON for analysts, quants and AI agents.

Search China CNIPA patents with abstracts, claims and citations. Clean JSON for analysts, quants and AI agents.