Dear colleagues, We cordially invite you to the 29th International Conference on Head-Driven Phrase Structure Grammar (July 29-30, 2022), as well as the Workshop on Computational Linguistics on East Asian Languages (July 31, 2022). The conference and the workshop will be held online. The program is available on the conference website, where you will also find registration information: _https://hpsg2022.github.io/program.html_ Please note that the times are given in Japan Standard Time (in order to transcribe them into your local time: https://savvytime.com/converter/jst). In order to allow the widest possible exchange between participants spread all over the world, the regular presentations will be pre-recorded and only the discussion sessions will take place in real time (on Zoom). The invited talks will take place in real time. The videos of the regular presentations will be available on a Discord server. When you register, you will receive a message that contains an invitation link to the server, as well as the Zoom session URLs. Registration to the conference is free of charge. We look forward to meeting you all for exciting discussions. Elodie Winckel (Program Committee Chair, _hpsg22@easychair.org_).