The best time to visit Usa, Oita Prefecture, is typically during spring (March to May) or autumn (September to November) for pleasant weather and beautiful scenery.Spring in Usa offers comfortable temperatures and the chance to see cherry blossoms, particularly around the Usa Jingu Shrine, which is one of Japan's most important Shinto shrines. The shrine complex itself is extensive, with grand halls and lush grounds, making it a lovely place for a stroll. This period is ideal for couples who enjoy exploring historical sites and natural beauty in mild conditions.Autumn brings milder temperatures and stunning autumn foliage, especially around the mountainous areas surrounding Usa, such as the Kunisaki Peninsula. The vibrant reds and golds provide a picturesque backdrop for sightseeing.