kaniwa
Could you clarify which sense of "kaniwa" you want the article to cover? The term could refer to different things depending on context (for example a place name, an archaeological site or feature, a personal or brand name, or a term in culture or fiction). If you specify the domain (geography, archaeology, culture, biology, etc.) and any region or time period you have in mind, I can write a concise, neutral wiki-style article under 300 words.