Muslim Presence in Niihama: Niihama, a city in Ehime Prefecture on the island of Shikoku, is home to a small but established Muslim community. While the historical roots of Islam in the city are not extensively documented, the presence of prayer facilities indicates a settled population of Muslims, likely including both local converts and international residents. The community has grown organically over the years, contributing to the city's multicultural fabric.

Community Implantation: The Muslim community in Niihama is centered around the Niihama Masjid, located at 2f 2 Chome-2-43 Ikkucho, just 2.5 km from the city center. This mosque serves as a key prayer place for local Muslims. Additionally, a mosque in Matsuyama (0.7 km away) and the 三原モスク in Mihara (48.6 km away) provide further prayer options for residents and visitors. These mapped prayer places reflect a network of Muslim presence across the region, with Niihama Masjid being the most accessible for daily prayers.

Prayer Time Orientation: Muslims in Niihama observe the five daily prayers—Fajr, Dhuhr, Asr, Maghrib, and Isha—according to the local timezone (Asia/Tokyo). Prayer times vary throughout the year due to changes in sunrise and sunset, influenced by the city's latitude and seasonal shifts. The calculation method used ensures accuracy for the local community. For Qibla direction, worshippers face towards Mecca, with the bearing and distance to the holy city provided on the page. This information helps maintain a consistent prayer routine regardless of the season.