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OKBぎふ清流アリーナ is a sports arena facility in Gifu, Japan. The title indicates it's an arena (アリーナ) with OKB (Okazaki Kyoritsu Bank) branding. Footer shows it's managed by a joint consortium (指定管理者). This is a corporate informational website for a public sports/events venue. Language is Japanese (ja-JP) based on title and footer content. No contact information visible in provided data.