Can a 16- or 17-year-old stay at a hotel in Japan without a parent? Each hotel answers on its own FAQ, terms or consent form, and they do not use the same words. So we read the official rules of 29 hotels and chains and put them in one table.
The short version: 25 of the 29 accept a stay by minors without a parent in some form, most with a parent’s consent. 4 do not. 17 state an age of under 18, 10 say only “minors” with no age, and none says under 20. 16 post a consent form you can download, and 4 of those have it in English.
This is the fifth of our cross-hotel tables, after the age at which children stay free, when free cancellation ends and what late checkout costs.
Can under-18s stay at a hotel without a parent? The table
Grouped by what the page allows. “Youngest who can stay without a parent” is only filled in where the page sets a limit; an empty cell means the page gives none. Every row’s official page is listed under Sources.
| Hotel or chain | Age on the official page | What is required | Consent form | Youngest who can stay without a parent |
|---|---|---|---|---|
| Not accepted, or 18 is the check-in age (4) | ||||
| Hotel Collective Naha | Under 18 | Not allowed without an adult, “regardless of parental consent, unless legally justified exceptions apply”. Under-18s may not use hotel facilities without an adult after 22:00 | — | All under-18s |
| InterContinental Osaka Osaka (Umeda) | “Minors” (no age given) | Not allowed: “we do not accept reservations for stays by minors without accompanying adults”. No consent-form exception is mentioned | — | All minors |
| The Ritz-Carlton, Kyoto Kyoto | “Minimum Age to Check In: 18” | The person checking in must be 18 or older. We found no other rule on minors in what we read | — | Under 18 cannot be the guest who checks in |
| The Ritz-Carlton, Fukuoka Fukuoka | “Minimum Age to Check In: 18” | Same wording as the Kyoto hotel | — | Under 18 cannot be the guest who checks in |
| Accepted with consent, with a lower age limit (7) | ||||
| Maihama View Hotel by HULIC Chiba (Maihama) | Under 18 (consent form) | Consent form from a parent for every guest, handed in at the front desk on the day. If consent cannot be confirmed, the hotel phones, then takes the form by fax or mail, and may refuse if it cannot get it | Japanese English | Junior-high students and younger may not stay on their own (a graduate counts as junior-high until March 31) |
| The Park Front Hotel at Universal Studios Japan Osaka (USJ) | Junior-high students (school grade, no age). Nothing is said about high-school students | When the guests are junior-high students only: a consent form for every guest, sent by mail, email or fax at least 5 days before the stay. The form says that if consent cannot be confirmed at check-in, the hotel phones, then takes the form by fax or mail. The FAQ says “junior-high students only”, the form “junior-high students and younger” | Elementary-school children and younger stay with a guardian | |
| Super Hotel Chain | Under 18, or high-school students and younger | A parent’s consent, on the hotel’s stay confirmation sheet (parent’s name, address, phone) | Stay confirmation sheet | Elementary and junior-high students may not stay on their own (the hotel says this is for security) |
| Dormy Inn Chain | Under 18. Staying alone is limited to high-school students and working adults (15 and over) | A consent form signed by a parent (or a letter to that effect) by check-in, plus ID such as a student card or health insurance card. The hotel may phone the parent. Minors of different sexes may not share a room | — | Junior-high students (age 15) and younger need a guardian |
| Hotel Gracery Shinjuku Tokyo (Shinjuku) | Under 18 | A consent form filled in by a parent, mailed ahead or brought at check-in. The hotel may check public photo ID. The form says a stay is refused if consent cannot be confirmed at check-in | Guests aged 15 and under may not stay on their own | |
| Nine Hours (9h) Capsule hotel chain | 12 to 17 | With a guardian, or a consent form signed by a guardian if no guardian comes. 18 and over: no restrictions | Ages 6 to 11 only with a guardian of the same sex; under 6 cannot use it | |
| First Cabin Cabin hotel chain | 13 and over but under 18 | A parent’s consent form, handed in at the front desk at check-in (by email at Matsue, which has no staffed desk) | 12 and under cannot use it | |
| Accepted with consent or permission, no lower limit stated (18) | ||||
| Hotel Ryumeikan Tokyo Tokyo (Yaesu) | “Minor guests” (no age given) | “Hotel may confirm approval of their guardian”: a check the hotel may make, not stated as a requirement | — | — |
| Almont Hotels Chain | Under 18 (consent form) | A parent’s consent form for every minor, when a minor stays alone or with other minors only. If it cannot be confirmed at check-in, the hotel phones, then takes the signed form by email, fax or mail | — | |
| Richmond Hotels Chain | Under 18 (applies when the person paying is under 18) | A parent’s consent form for every guest under 18, handed in at check-in. If it cannot be confirmed, the hotel phones, then takes the form by fax or mail | — | |
| Kamakura Prince Hotel Kamakura | Under 18 | A parent’s consent form brought at check-in. If it cannot be confirmed, the hotel phones, then takes the form by email (PDF or a photo), fax or mail | — | |
| Hotel New Otani Tokyo Tokyo (Kioicho) | Under 18 (consent form) | A consent form signed by a parent, with the parent’s contact details for the stay, shown on arrival. The FAQ and the form disagree on what happens without it (see below) | Japanese and English | — |
| JR East Hotel Mets Chain | “A minor” (no age given) | A parent’s permission. Its terms list a stay by minors without it as a reason to refuse | — | — |
| Hotel Route Inn Chain | “Minors” (no age given) | A consent form for every minor at check-in. Without it the hotel phones a parent and may refuse. The form asks for the consent of both parents with custody (or the one, if there is one). Minors of different sexes may not share a room unless they are family | Japanese English | — |
| Remm Roppongi (Remm Hotels) Tokyo (Roppongi) | “Minors” (no age given) | A parent’s permission and consent. Each Remm hotel has its own terms; we read Roppongi’s | — | — |
| the b Chain | Under 18 | A parent’s consent: a written note (any format; a sample is posted), or the parent contacts the hotel by phone, fax or inquiry form. No contact is needed if a parent made the booking | Sample PDF | — |
| Hotel Resol Chain | 18 or under, or high-school students and younger (consent form) | A parent’s consent form for every guest, brought to the front desk at check-in. If it cannot be confirmed, the hotel phones, then takes the form by fax or mail | — | |
| Hotel Monterey Chain | “Minors” (no age given) | “Minors are not allowed to stay at this hotel without the consent of their parents or guardians.” | — | — |
| Hoshino Resorts Chain (terms for all its hotels) | Under 18 | Its English booking FAQ: under-18s staying without an adult must provide a parent’s consent and contact details for the stay, with a parental consent form submitted at check-in; if the form cannot be verified, they will not be permitted to stay. Its terms also let the hotel cancel the contract when minors try to stay on their own without a parent’s permission | PDF (English) | — |
| Karaksa Hotel Tokyo Station Tokyo (Yaesu) | Under 18 | A parent’s consent form, one per minor; without it the stay is refused. It can be mailed ahead. If it cannot be confirmed, the hotel phones, then takes the form by mail or as an emailed image | — | |
| Sotetsu Fresa Inn Chain | Under 18 (consent form) | A parent’s consent form at check-in; without it the hotel may refuse. The form has the minor pay the room charge and expected extras in advance on arrival | PDF, Ginza 3-chome (each hotel has its own) | — |
| Keio Plaza Hotel Tokyo Tokyo (Nishi-Shinjuku) | “Minors” (no age given) | A parent’s permission; without it a stay by minors only is refused (hotel terms) | — | — |
| Daiwa Roynet Hotels Chain | “Minors” (no age given) | A parent’s permission: the guest hands in a stay consent form and the hotel phones the parent to confirm. We did not find the form to download | — | — |
| Vessel Hotels Chain | “Minors” (no age given) | A parent’s permission; without it a stay by minors only is refused (hotel terms) | — | — |
| Comfort Hotel Chain | “Minors” (no age given) | A parent’s permission. Its terms list a stay by minors without it as a reason to refuse | — | — |
Counts: 4 do not accept it, 7 accept it with a lower age limit, and 18 accept it with no lower limit stated. An empty lower-limit cell is not a promise that a child of any age can stay; it means the page does not say.
What age counts as “under 18” on hotel pages?
How many hotels say under 18?
17 of the 29 state an age of 18 somewhere on their official pages. For some it is in the FAQ, as at Karaksa Hotel Tokyo Station, Hotel Gracery Shinjuku, Kamakura Prince Hotel and Hoshino Resorts. For others it appears only on the consent form: Hotel New Otani Tokyo, Maihama View Hotel, Almont, Richmond and Sotetsu Fresa Inn. Nine Hours writes it as 12 to 17 and First Cabin as 13 and over but under 18. The two Ritz-Carlton hotels list “Minimum Age to Check In: 18”.
Does any hotel include 18-year-olds?
One. Hotel Resol’s consent form covers guests who are 18 or under, or high-school students and younger, so an 18-year-old needs the form there. It is the only page of the 29 that includes 18. Super Hotel also adds a school line: under 18, or high-school students and younger.
Which hotels give no age at all?
10 say only “minors”: Hotel Ryumeikan Tokyo, InterContinental Osaka, JR East Hotel Mets, Hotel Route Inn, Remm Roppongi, Hotel Monterey, Keio Plaza Hotel Tokyo, Daiwa Roynet Hotels, Vessel Hotels and Comfort Hotel. Eight of these ten rules are in the hotel’s terms of stay or rules of use, not an FAQ. We have not filled in an age for them; ask the hotel which age it uses.
Does any hotel say under 20?
No. None of the 29 official pages uses 20 as the age.
Which hotel uses school grade instead of age?
The Park Front Hotel at Universal Studios Japan. Its FAQ applies the consent rule when the guests are junior-high students only, and asks that elementary-school children and younger stay with a guardian. Its consent form says “junior-high students and younger”. Neither page mentions high-school students.
Which hotels do not accept under-18s staying without a parent?
Which hotels refuse even with a consent form?
Hotel Collective in Naha states that minors under 18 may not stay without an adult “regardless of parental consent, unless legally justified exceptions apply”, and that under-18s may not use its restaurants and lounges without an adult after 22:00. InterContinental Osaka says it does not accept reservations for stays by minors without accompanying adults, and mentions no consent-form exception.
What do the Ritz-Carlton pages say?
The Ritz-Carlton, Kyoto and The Ritz-Carlton, Fukuoka each list “Minimum Age to Check In: 18” on their overview pages. In what we read, that line sets who may check in; we found nothing on consent forms or on children staying in a room an adult has checked in to.
Are chains or luxury hotels stricter?
In this table, the three international luxury hotels, InterContinental Osaka, The Ritz-Carlton, Kyoto and The Ritz-Carlton, Fukuoka, are all in the group that does not accept it. None of the 16 chains in the table is in that group; every chain accepts it in some form.
How young is too young to stay at a hotel without a parent?
Which hotels set a lower age limit?
7 accept minors on their own but not below a certain age or grade:
| Hotel or chain | Lower limit on the official page |
|---|---|
| Maihama View Hotel by HULIC | Junior-high students and younger may not stay on their own (a graduate counts as junior-high until March 31) |
| The Park Front Hotel at Universal Studios Japan | Elementary-school children and younger stay with a guardian |
| Super Hotel | Elementary and junior-high students may not stay on their own (the hotel says this is for security) |
| Dormy Inn | Junior-high students (age 15) and younger need a guardian |
| Hotel Gracery Shinjuku | Guests aged 15 and under may not stay on their own |
| Nine Hours (9h) | Ages 6 to 11 only with a guardian of the same sex; under 6 cannot use it |
| First Cabin | 12 and under cannot use it |
Can a 15-year-old stay alone?
It depends on grade as much as age. Dormy Inn lets high-school students and working adults aged 15 and over stay alone, and says junior-high students (age 15) and younger need a guardian, so a 15-year-old still in junior high cannot. Hotel Gracery Shinjuku does not accept guests aged 15 and under on their own. Maihama View Hotel and Super Hotel draw the line at junior-high; Maihama View counts a graduate as junior-high until March 31.
Do capsule and cabin hotels take teenagers?
The two in our table do, with limits. Nine Hours accepts guests 6 and over: ages 6 to 11 only with a guardian of the same sex, ages 12 to 17 with a guardian or a guardian-signed consent form. First Cabin does not accept anyone 12 or under, even with a parent, and asks 13- to 17-year-olds on their own for a parent’s consent form.
Parental consent forms for a hotel stay in Japan
Which hotels have a consent form to download?
16 of the 29: Almont, Richmond, The Park Front Hotel, Kamakura Prince Hotel, Hotel New Otani Tokyo, Maihama View Hotel, Hotel Route Inn, the b (a sample), Hotel Resol, Super Hotel (its stay confirmation sheet), Nine Hours, First Cabin, Karaksa Hotel Tokyo Station, Sotetsu Fresa Inn, Hotel Gracery Shinjuku and Hoshino Resorts. The links are in the table. Sotetsu Fresa Inn has a separate form for each hotel; we read the Ginza 3-chome one. Daiwa Roynet Hotels names a stay consent form in its terms, but we did not find it to download.
Is there an English version?
At 4: Hotel New Otani Tokyo (Japanese and English on one form), Maihama View Hotel and Hotel Route Inn (separate English PDFs), and Hoshino Resorts (an English form linked from its English FAQ).
Does it have to be the hotel’s own form?
Not at 2 of them. the b says the written consent can be in any format, and a parent can instead contact the hotel by phone, fax or inquiry form. Dormy Inn accepts a signed consent form or a letter to that effect. The other pages do not say.
Is one form enough for a group of friends?
Not where the page says otherwise. 8 state that every minor, or every guest, needs a form: Almont, Richmond, The Park Front Hotel, Maihama View Hotel, Hotel Route Inn, Hotel Resol, Karaksa Hotel Tokyo Station (one per minor) and Hoshino Resorts (a separate form for each minor, on the form itself). Hotel New Otani Tokyo and Kamakura Prince Hotel do not say.
What if the consent form is missing at check-in?
Which hotels phone the parent instead?
9 say that if the form cannot be confirmed, the hotel contacts the parent by phone: Almont, Richmond, The Park Front Hotel (on its form), Kamakura Prince Hotel, Hotel New Otani Tokyo (on its form), Maihama View Hotel, Hotel Route Inn, Hotel Resol and Karaksa Hotel Tokyo Station. All but Route Inn then take the signed form by fax, mail or email. Route Inn and Maihama View add that the stay may be refused if consent still cannot be confirmed. At Daiwa Roynet Hotels the phone call is part of the rule, not a fallback.
Which hotels refuse without the form?
Hotel Gracery Shinjuku’s form says the stay is refused if the parent’s consent cannot be confirmed at check-in; it does not mention a phone call instead. Karaksa Hotel Tokyo Station’s FAQ refuses minors without a parent’s consent form, though the hotel also describes a phone check. Sotetsu Fresa Inn may refuse.
What does Hotel New Otani Tokyo say?
Its two pages differ. The English FAQ says minors may stay if a parent fills in and signs a consent form, with the parent’s contact details for the stay, and that “Minors may not stay by themselves if the hotel cannot verify the consent form.” The consent form PDF says that if the form cannot be confirmed, the hotel takes the parent’s verbal consent by phone and the form follows by fax or mail. Plan on the FAQ: bring the signed form. More on the hotel in our Hotel New Otani Tokyo guide.
Can the form be sent before arrival?
At The Park Front Hotel it must be: at least 5 days ahead. Hotel Gracery Shinjuku and Karaksa Hotel Tokyo Station accept it by mail in advance. Kamakura Prince Hotel accepts a PDF or photo by email when the hotel follows up. First Cabin Matsue, which has no staffed desk, takes it by email.
Other conditions for minors staying at hotels
Do teenagers need ID?
At 2 in our table. Dormy Inn asks under-18s staying without a parent to show ID such as a student card or health insurance card at check-in. Hotel Gracery Shinjuku may check public photo ID. The other pages do not mention ID for minors.
Can minors of different sexes share a room?
Not at Hotel Route Inn, unless they are family or siblings, and not at Dormy Inn. The other pages do not mention it.
Do both parents have to sign?
At Hotel Route Inn, the consent form asks for the consent of both parents with custody, or the one parent where there is one. No other page in the table asks for two.
Is there a deposit or a damage clause?
Sotetsu Fresa Inn’s form asks that the room charge and other expected charges be deposited on arrival. Its form, Hotel Gracery Shinjuku’s and Karaksa Hotel Tokyo Station’s each have the parent accept responsibility for damage.
Does it matter who pays or who books?
At two chains, yes. Richmond Hotels applies its form when the person paying for the stay is under 18. At the b, no parental contact is needed if a parent made the booking.
Are school trips treated differently?
None of the 29 pages mentions an exception for school trips, clubs or other groups. For a group, ask the hotel before booking.
(For one Kyoto hotel’s age rules: our HOTEL THE MITSUI KYOTO guide notes that minors cannot stay alone without a parent’s permission, and that its Thermal Spring is for ages 13 and over, with ages 4 to 12 allowed from 9 a.m. to 5 p.m. with a parent.)
Frequently asked questions
Can under-18s stay at a hotel in Japan without a parent?
What age counts as a minor at these hotels?
Where can I download a parental consent form?
Is there an English consent form?
What happens if the consent form is forgotten?
Can a junior-high student stay at a hotel without a parent?
Can two teenagers of different sexes share a room?
Are school trips or sports teams treated differently?
Bottom line (2026): Of 29 hotels and chains checked on their own pages, 25 accept a stay by minors without a parent in some form; four do not. 17 state under 18, 10 say only minors, and none says under 20. 16 post a consent form, 4 in English, and seven set a lower age limit such as no junior-high students on their own.
Sources
Each row is from the hotel’s own site, read on September 28, 2026. Consent forms are linked in the table. Rules change, so confirm with the hotel before the stay.
- Hotel Collective: official page
- InterContinental Osaka: official page, official page
- The Ritz-Carlton, Kyoto: official page
- The Ritz-Carlton, Fukuoka: official page
- Maihama View Hotel by HULIC: official page
- The Park Front Hotel at Universal Studios Japan: official page
- Super Hotel: official page
- Dormy Inn: official page
- Hotel Gracery Shinjuku: official page
- Nine Hours (9h): official page, official page
- First Cabin: official page, official page
- Hotel Ryumeikan Tokyo: official page, official page
- Almont Hotels: official page
- Richmond Hotels: official page
- Kamakura Prince Hotel: official page
- Hotel New Otani Tokyo: official page
- JR East Hotel Mets: official page
- Hotel Route Inn: official page
- Remm Roppongi (Remm Hotels): official page
- the b: official page
- Hotel Resol: official page
- Hotel Monterey: official page
- Hoshino Resorts: official page, official page
- Karaksa Hotel Tokyo Station: official page
- Sotetsu Fresa Inn: official page
- Keio Plaza Hotel Tokyo: official page
- Daiwa Roynet Hotels: official page
- Vessel Hotels: official page
- Comfort Hotel: official page
Some links on this page may be affiliate links, which means we may earn a commission if you book or buy through them — at no extra cost to you. See our affiliate disclosure.
Tokyo to Osaka, Tokyo to Kyushu, Tokyo to Hokkaido — day by day — plus seven places most visitors never reach.
- 12 pages, 80 photographs, every stop linked to its guide
- Every price and opening hour read from the official page
- Re-issued monthly, so it does not go stale in your inbox
Free. One email a month, plus the rare change that matters. Unsubscribe with one click in any email. By subscribing you agree to our privacy policy.
