Marukyu Ryokan is a four-star retreat in Izunokuni, Japan, tucked into Shuzenji with mountain-view scenery and a soothing onsen vibe. Address: Shuzenji 1146-6. The property sits about 5.1mi from the city center, offering a peaceful base for day trips or tranquil soak sessions in the free hot spring bath. Notable perks include free private parking, complimentary Wi-Fi, and a sauna at no extra charge to unwind after a day of exploring.

Inside, the atmosphere favors calm and exclusivity with an adults-only policy and non-smoking rooms, plus modern touches like air conditioning, a 24-hour front desk, elevator access, and wheelchair accessibility. Balconies or terraces frame mountain views, with room service delivering convenience. On-site amenities extend to massage options, meeting/banquet facilities (extra charges), and free on-site parking, while some services such as kids' meals are available for additional fees and include toiletries, a bidet, and a bathtub in many rooms.

Reviews come from 77 guests, painting a picture of this Izunokuni stay.

Settle in for a restful stay with options to treatment the day’s pace: on-site massage options invite a late-afternoon unwind, and meeting or banquet facilities welcome small gatherings (extra charges apply). Practical perks include free private parking and free on-site parking, plus reliable Wi-Fi and a sauna to cap off the evening after a day of discoveries.

Room choices run from compact Japanese-style and twin-bed layouts to expansive suites, catering to different group sizes. For instance, Room - 2 Twin is 248 sqft and sleeps 2 adults and 1 child, while Japanese Deluxe (334 sqft) and Japanese Style Standard (215 sqft) accommodate 2 adults and 1 child. For bigger parties, the Presidential Suite spans about 2,583 sqft and sleeps 8 adults and 5 children; the Suite, Mountain View at 753 sqft sleeps 8 adults and 5 children, and the Deluxe Suite at 915 sqft also supports up to 8 adults and 5 children. The Standard Room can host up to 10 adults and 6 children, offering ample space for larger groups.

Families and travelers seeking comfort will find thoughtful touches across the property, with some rooms featuring toiletries, a bidet, and a bathtub. Kids’ meals are available for an additional fee, adding a convenient dining option for younger guests. This variety of accommodations and amenities makes it easy to tailor a trip—from intimate Japanese-style nights to grand, multi-bedroom gatherings—while enjoying a tranquil setting in Shuzenji.