This page is an unofficial, independent experience-design proposal inspired by Iriomote Jungle Hotel Painumaya (Iriomote Island). The entity name and official URL, the room count (29 rooms in the main building plus 1 cottage), total floor area of approximately 1,930㎡ (2-story reinforced-concrete building), opening date (2017-03-01), key facilities (restaurant サミン with 90 non-smoking seats, a shop, library corner, coin laundry, subtropical trail and adventure park), and address were confirmed directly on the official site (2026-07-17). The northeastern location, the Hora river flowing right beside the inn with its riverside terrace, its role as a base for canoeing, trekking and SUP, and the seasonal outdoor pool were corroborated via web-search result summaries (2026-07-16). Island-level facts rest on sources verified within this repository.