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Kids Stay
From ¥29,606/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

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Kids Facilities

Free after-bath ice pops and lactic acid drinks

Indoor
  • paymentsPrice:Free for guests

After you come out of the communal bath, ice pops are served free of charge from 3 p.m. to 1 a.m. and lactic acid drinks from 5 a.m. to 10 a.m. At night, from 9:30 p.m. to 11 p.m., there is also a free serving of yonaki soba at the restaurant Hatago on the first floor, which you can share with a child who is peckish after dinner.

Children's roomwear and children's in-house slippers

Indoor
  • paymentsPrice:Free for guests

Children's roomwear is available in one size, 120 cm. Children's roomwear and children's in-house slippers are listed as free rental items, and children's in-house slippers also appear among the rental items in the front desk services section of the hotel guide. Humidifiers and thermometers can be borrowed free of charge as well, in limited numbers.

Categories

Overview

Dormy Inn Mito stands about a 12-minute walk from the north exit of Mito Station, with the natural onsen communal bath Kobai no Yu on the top floor. All rooms are non-smoking and have Simmons beds, in room types such as double, queen and twin, ranging from 16.4 sq m to 21 sq m. No room has a bathtub, so bathing centers on the 10th-floor communal bath. Only one child may co-sleep per bed; co-sleeping is free for ages 0-2 and 3,000 yen for children from age 3 through elementary school. Cribs, rollaway beds and extra beds are not available.

Rooms

All rooms are non-smoking and have Simmons beds. A double room is about 16.4 sq m with a bed 140 cm wide, a queen room is about 16.4 sq m with a bed 160 cm wide, a twin room is about 20.5 sq m with two beds 120 cm wide, and a handicap double is about 21 sq m with one bed 140 cm wide. Every room type is listed for 2 guests, and because extra beds are not available, there is no room that can sleep 3 adults. When a Rakuten Travel plan shows a capacity of 3 or 4, that figure includes children who are co-sleeping. All rooms have a shower booth only and no bathtub, so if you want to soak in a tub you will use the communal bath. Every room has individually controlled air conditioning with an air-purifying function, a refrigerator, an electric kettle and a safe.

Dining

Breakfast is a Japanese and Western buffet served at the restaurant Hatago on the first floor, from 6:30 a.m. to 9:30 a.m. with last entry at 9 a.m. It costs 2,000 yen for adults and 1,000 yen for children from age 3 through elementary school, and it is free for ages 2 and under. Breakfast is served to staying guests only. Because it is a buffet, the hotel does not prepare individual allergy-specific menus or dishes with particular ingredients removed, and cooking utensils and oil are shared with other allergenic foods, so families with a child who has allergies need to discuss this with the hotel in advance. At night, from 9:30 p.m. to 11 p.m., there is a free serving of yonaki soba, a light soy-sauce ramen. As an after-bath treat, ice pops are served free of charge from 3 p.m. to 1 a.m. and lactic acid drinks from 5 a.m. to 10 a.m. As for baby chairs, the Dormy Inn group's shared FAQ says they are lent free of charge and that numbers are limited, so requests cannot always be met, while nothing specific to this hotel appears on its own facility page, on Rakuten Travel or on Ikyu.com. If you need one for a young child, please confirm directly with the hotel when booking. There is no room service.

Baths and Onsen

On the top floor, the 10th floor, are the natural onsen communal baths Kobai no Yu, separate for men and women, open from 3 p.m. to 10 a.m. the next morning. Mixed bathing with children is in principle allowed up to age 6, and if the municipality where the hotel is located sets its own age limit by ordinance, that limit takes precedence; older children use the bath for the same gender as their guardian. There is an indoor bath, an open-air bath, a cold plunge bath and a high-temperature sauna. The spring water is a sodium-calcium sulfate onsen. The sauna alone is closed from 1 a.m. to 5 a.m. Putting towels into the tubs and wearing swimsuits are not permitted, and guests with tattoos may not bathe. Whether children who are not yet out of diapers may enter the tubs is not stated, so please confirm in advance. There is no private-hire bath.

Family-Friendly Features

Only one child may co-sleep per bed, so a double room takes up to 2 adults plus 1 co-sleeping child, and a twin room up to 2 adults plus 2 co-sleeping children. Co-sleeping is free for ages 0-2 and 3,000 yen for children from age 3 through elementary school; if a child needs a bed of their own, the adult rate applies even for elementary school age and younger, and junior high school students and older pay the same rate as an adult. Some plans do not accept co-sleeping, so please check when booking. Cribs and rollaway beds are not available, but the hotel says it will do as much as it can so that children can stay comfortably and with peace of mind, and invites you to talk to the front desk. For infant cribs, baby bathtubs and bed guards, the Dormy Inn group's shared FAQ describes them only in terms that vary from property to property, and no information specific to this hotel is published, so if you are traveling with an infant and need bedding or bathing items, please contact the hotel before booking. Children's roomwear comes in one size, 120 cm, and the free front-desk rental items include children's in-house slippers. Humidifiers and thermometers can also be borrowed free of charge, in limited numbers. Shared microwaves on the 6th and 9th floors can be used to warm baby food. The shared area on the 10th floor has 4 washing machines and 4 dryers; the washing machines, which dispense detergent automatically, are free, and the dryers cost 100 yen for 20 minutes. The women's communal bath has 4 of each as well, and the men's communal bath 3 of each. There is no babysitting service.

Access

The hotel is about a 12-minute walk from the north exit of Mito Station on the JR Joban Line, and about 20 minutes from the Mito IC on the Joban Expressway. Parking is an automated multi-level parking garage with 52 spaces, costing 800 yen from 3 p.m. to 11 a.m. the next morning, strictly first-come, first-served; when it is full, guests are directed to pay parking lots nearby. From stays beginning September 1, 2026, the parking fee changes to 1,000 yen per night. Across the road from the main entrance there is a Lawson, handy for picking up anything you run short of at night. Check-in is at 3 p.m. and checkout at 11 a.m., and front desk staff are on duty 24 hours, so a late arrival can still be handled. Checkout can be extended for 1,000 yen per person per hour, though this may not be possible depending on how booked the hotel is that day.

Access & Information

location_onAddress2-6-7 Minami-machi, Mito, Ibaraki 310-0021
directions_carAccessAbout a 12-minute walk from the north exit of Mito Station, or about 20 minutes from the Mito IC on the Joban Expressway.
trainNearest stationMito Station
local_parkingParkingAn automated multi-level parking garage with 52 spaces, costing 800 yen from 3 p.m. to 11 a.m. the next morning. Spaces are strictly first-come, first-served.
callPhone+81-29-302-5081
paymentsCardsVISA, JCB, American Express, Diners Club, Rakuten Card
languageOfficial sitehttps://dormy-hotels.com/dormyinn/hotels/mito/open_in_new

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From ¥29,606/ per night (2 adults)

Reference price as of September 19, 2026 (stay date 2026-10-10). Please check the booking site for actual rates.

Check rates & availability

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Per night, 2 adults¥29,606+As of September 19, 2026
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Frequently Asked Questions

What ages is Dormy Inn Mito best suited to?

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There is no age limit, and families with children of any age can stay.

Is there parking at Dormy Inn Mito?

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Parking: An automated multi-level parking garage with 52 spaces, costing 800 yen from 3 p.m. to 11 a.m. the next morning. Spaces are strictly first-come, first-served.

How do you get to Dormy Inn Mito?

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About a 12-minute walk from the north exit of Mito Station, or about 20 minutes from the Mito IC on the Joban Expressway.

What are the rates for children?

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Co-sleeping is free for ages 0-2 and 3,000 yen for children from age 3 through elementary school. However, if a child uses a bed of their own, they are charged the same rate as an adult regardless of age. Junior high school students and older also pay the same rate as an adult.

Is there a limit on how many children can co-sleep?

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Only one child may co-sleep per bed. A double room, which has one bed, takes up to 2 adults plus 1 co-sleeping child, and a twin room, which has two beds, takes up to 2 adults plus 2 co-sleeping children.

Can three children co-sleep in a room with two adults?

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No. Only one child may co-sleep per bed, so a room booked for 2 adults can take at most 2 children in a twin room with two beds, or 1 child in a double room with one bed. If you have more children than that, you will need to book a second room.

Is there a room where three of us, including a child, can stay?

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Yes. It works as 2 adults plus a co-sleeping child: a double room takes 2 adults plus 1 co-sleeping child, and a twin room 2 adults plus up to 2 co-sleeping children. Because extra beds are not available, however, there is no room that can take 3 adults, and a bed cannot be provided for a third person.

What is the rate for a child who is in junior high school or older?

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Junior high school students and older are charged the same as one adult, and the co-sleeping rate does not apply.

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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.

We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.

For the people who run this property: corrections and updates go through For Hotels & Partners, and the "Listed on Kids Stay" badge for your website is on Listing badge. Both are free.