page_title: Tadashi Ōishi
hierarchical_section_title: Tadashi Ōishi
caption_attribution_description: 日本語: 将棋棋士の大石直嗣（令和元年年１１月、姫路市で行われた人間将棋にて）
context_page_description: Tadashi Ōishi is a Japanese professional shogi player ranked 7-dan.
context_section_description: Tadashi Ōishi (大石 直嗣, Ōishi Tadashi, born September 16, 1989) is a Japanese professional shogi player ranked 7-dan.
caption: Ōishi at a November 2019 human shogi [ja] event in Himeji, Japan.
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