HACHA MECHA is a music festival organized by Dongurizu in their hometown of Kiryu, Gunma. Held DIY-style at the rotary in front of Kiryu Station in 2023 and 2024, the third edition in 2026 expands to Shinkawa Park, timed to coincide with the city's traditional Kiryu Yagibushi Matsuri, where festival heat and dance music intersect in the streets.
HACHA MECHA is a music festival organized by Dongurizu in their hometown of Kiryu, Gunma. Held DIY-style at the rotary in front of Kiryu Station in 2023 and 2024, the third edition in 2026 expands to Shinkawa Park, timed to coincide with the city's traditional Kiryu Yagibushi Matsuri, where festival heat and dance music intersect in the streets. is a techno / house / live / others festival held in Gunma.

どんぐりずが地元・群馬県桐生市で主催する音楽フェスティバル。2023年、2024年は桐生駅前のロータリーを舞台にDIYスタイルで開催され、第3回となる2026年は会場を市民の憩いの場である新川公園へ移して規模を拡張した。開催日は桐生の夏を象徴する「桐生八木節まつり」に合わせて設定され、まつりの熱気とダンスミュージックが街の中で交差する。
HACHA MECHA is a music festival organized by Dongurizu in their hometown of Kiryu, Gunma. Held DIY-style at the rotary in front of Kiryu Station in 2023 and 2024, the third edition in 2026 expands to Shinkawa Park, timed to coincide with the city's traditional Kiryu Yagibushi Matsuri, where festival heat and dance music intersect in the streets.