# Sekirei Sekirei is an experimental open-source shogi engine written in pure Rust. - Website: https://sekirei.org/ - Source: https://github.com/kent-tokyo/sekirei - Current website release reference: v0.3.54 (2026-09-29) - License: MIT OR Apache-2.0. NNUE weight files are separate CC BY 4.0 artifacts. Do not infer a general playing-strength claim from local diagnostics, component timings, or an individual feature.