Spring (March–May): Average 11.1–19.3°C, mild climate but with more rainfall, especially in March and April. Common activities: Cherry blossom viewing (depending on the cherry blossom blooming situation), walking in the countryside, visiting historical sites. Recommended clothing: Light jacket, comfortable trousers, athletic shoes.
Summer (June–August): Average 23.1–28.6°C, hot and humid, with more rainfall in June and August. Common activities: Beach activities, mountain hiking (pay attention to heatstroke prevention), tasting local cuisine. Recommended clothing: Light and breathable clothing, shorts, sun protection clothing, sun hat.
Autumn (September–November): Average 14.2–25.9°C, comfortable and pleasant climate, but with more rainfall in September. Common activities: Maple leaf viewing (depending on the maple leaf color change situation), outdoor activities, hot spring bathing. Recommended clothing: Light jacket, long-sleeved shirt, comfortable trousers.
Winter (December–February): Average 5.9–8.3°C, cold and dry, with less rainfall. Common activities: Skiing, hot spring experience, indoor activities. Recommended clothing: Warm jacket, scarf, gloves, hat.