Izu Imaihama Onsen Imaisou

Izu Imaihama Onsen Imaisou reopened after renovation in August 2024 with a Japanese-modern, all-inclusive format. Every guestroom faces Imaihama, giving the stay a consistent coastal outlook across tatami, bedded, and combined layouts.

Two communal hot-spring areas include indoor baths, open-air sections, and saunas. A reservable private bath adds another option, useful for guests who prefer bathing away from the larger communal spaces.

Dining now centers on a buffet with Izu, Shizuoka, and other selected ingredients, plus dishes prepared at live kitchen stations. This differs from the fixed kaiseki sequence associated with many traditional ryokan stays.

Imaisou works well for travelers seeking ocean views and a resort-style inclusive package. Room count is not stated consistently, so choose by category instead. Check the exact drinks and meals included, restaurant hours, private-bath access, room layout, arrival arrangements, and any accessibility requirements for your dates.