In this booster
Missed the last train, or just spending the night for a tenth of a hotel’s price? The capsule hotel is Japan’s strangest great deal: a building-sized vending machine for sleep, where your “room” is a pod with a curtain and everything else — shoes, luggage, showers, even talking — happens somewhere specific. The Ryokan booster owns the other end of Japanese lodging; this pack is the budget end: the check-in, the two lockers, the pod, and the etiquette of a building where everyone is asleep.
No new grammar — every sentence here is a frame you already own, wearing new nouns. Mostly Lesson 4’s doko and arimasu ka, Lesson 1’s onegaishimasu, Lesson 5’s ga ii desu choosing your pod, and Lesson 6’s clock. Boosters assume the finished core (Lessons 1–9); take them in any order.
As always: tap each sentence and listen first, repeat it aloud, then check yourself against the text and meaning that appear. Tap again to listen as often as you like.
Checking in
kapuseru hoteru — the capsule hotel, both halves loanwords you can already hear, dropped into Lesson 4’s existence frame. This is the stranded-at-midnight question — asked at the station window, the kouban, or a konbini counter after the last train leaves without you — and the answer is usually a point down the street. Most take walk-ins right up to the small hours (the dialog below is that night).
Chekku-in, onegaishimasu.
chekku-in — check-in, the loanword twin of the Ryokan booster’s chekku-auto. Lesson 1’s request frame carries the whole transaction; at many capsule hotels the rest happens at a machine anyway.
The locker is your room
Your pod holds you and nothing else. Everything you own lives in a locker — actually two: a small one at the door that takes your shoes the moment you enter, and a tall one that takes your bag and clothes.
rokkaa — locker, shared with the Onsen booster (the sentou taught it first; the capsule hotel runs on it). Note the size before you commit: a big suitcase often won’t fit — the takkyuubin booster’s send-it-ahead move is the real solution.
Kore wa rokkaa no kagi desu ka.
Lesson 2’s kore and no around Lesson 4’s kagi. Check-in usually hands you one wristband: locker key, pod number, and (where there’s a bath or vending) your tab, all on one strap. It stays on your wrist all night — including in the shower.
The pod
kapuseru — the pod itself. The wristband has the number; the corridors all look identical at 1 a.m., so this question earns its keep.
Shita ga ii desu.
Lesson 4’s ue / shita pair meets Lesson 5’s preference frame. Pods stack two high; lower means no ladder at 3 a.m. — worth asking for.
Mimisen wa arimasu ka.
mimisen — earplugs, and this pack’s quiet hero. A capsule’s curtain stops light, not sound, and one snorer carries a whole floor. Front desks keep them — usually free — and almost no first-timer knows to ask.
The shared everything
Bathroom, showers, and any talking louder than a whisper all live outside the pod floor, in shared space.
shawaa — shower, another loanword. Some capsule hotels have a proper shared bath instead — from that curtain inward it’s the Onsen booster’s territory, wash-first rules and all.
Haburashi wa arimasu ka.
haburashi — toothbrush. Capsule hotels are amenity machines: toothbrush, razor, towel, pajama-ish loungewear — stacked at the desk or in the changing room, there for the taking or for a coin.
Muryou desu ka.
muryou — free of charge, the word on half the signs in the building. Point at the amenity pile and ask; the answer is usually hai. (Its opposite lives on the other signs: anything with a price gets Lesson 3’s ikura desu ka.)
Raunji wa nan-ji made desu ka.
raunji — the lounge: the one room where talking, phone calls, eating, and late-night TV are legal. Lesson 6’s made question tells you how long that refuge lasts.
Dialog
Half past midnight, no reservation, front desk. Listen to the whole dialog cold first.
Konbanwa. Yoyaku ga arimasen. Daijoubu desu ka. Daijoubu desu yo. Douzo. Okutsu wa kochira no rokkaa ni onegaishimasu. Mimisen wa arimasu ka. Hai, arimasu. Muryou desu. Ja, chekku-auto wa nan-ji desu ka. Asa juu-ji desu.Half past midnight, no reservation, and the whole night ran on frames you already own. One real question is still coming — upper or lower — and its native-speed form is the repair drill below. From there it’s the wristband, the locker, and lights out.
What they’ll say to you
The two lines the building itself will deliver — one at the door, one on every wall of the pod floor — at native speed. You never say these.
Okutsu wa kochira no rokkaa ni onegaishimasu. Kapuseru-nai de no tsuuwa wa goenryo kudasai.In the first line, catch rokkaa and look where they’re gesturing — okutsu is just “shoes” in honorific dress (the Shrines booster hears the same word inside Kutsu o nuide kudasai). The second is the goenryo kudasai pattern — “please refrain from…” — Japan’s standard way of saying don’t: catch kapuseru at the front, treat whatever follows as forbidden. Here it’s tsuuwa, phone calls; take yours downstairs.
Repair drill
Check-in comes with one question aimed straight at you — which tier — and the real version arrives in keigo, with vocabulary no course would drill. You are not expected to parse it.
Joudan to gedan, dochira ga yoroshii desu ka. Sumimasen. Mou ichido onegaishimasu. Kapuseru wa ue desu ka, shita desu ka. Shita ga ii desu.Joudan and gedan are the bunk-tier words, and dochira ga yoroshii desu ka is keigo’s “which would you prefer” — the question as a clerk would really phrase it, at real speed. One sumimasen later it collapses into Lesson 6’s own choice-enumeration move, built from ue and shita — two words you’ve owned since Lesson 4 — and the answer is Lesson 5’s preference frame. Clerks make exactly this downshift for a traveler who opened with Lesson 1’s Nihongo wa chotto dake wakarimasu; the drill is what earning it sounds like.
How to behave: the silent floor
- The pod floor is a library at closing time. Capsules have curtains, not doors — no talking past the curtain line, no phone calls, no speakerphone videos, no rustling through plastic bags at 2 a.m. Conversations, calls, and snacks all belong in the raunji. This is the pack’s whole reason to exist: the vocabulary is easy, the silence is the culture.
- Phone on silent, alarm on vibrate, under the pillow. A speaker alarm in a capsule block wakes forty strangers. Earplugs (mimisen — free at the desk) handle the reverse problem.
- Everything lives in the locker; the pod gets you, your phone, and your charger. Shoes die at the door locker, bags in the tall one. If the suitcase won’t fit, that’s what takkyuubin is for. The wristband is key, pod number, and tab in one — it never leaves your wrist.
- Floors are strictly gender-separated, and your wristband or elevator card only works on yours. Many capsule hotels are men-only; women’s floors (or whole women-only hotels) are bookable — check before you show up at midnight.
Vocabulary reference
| # | Romaji | English | Notes |
|---|---|---|---|
| 1 | kapuseru hoteru | capsule hotel | Kapuseru hoteru wa arimasu ka. |
| 2 | kapuseru | capsule / the pod | Watashi no kapuseru wa doko desu ka. |
| 3 | chekku-in | check-in | Chekku-in, onegaishimasu. |
| 4 | rokkaa | locker | Rokkaa wa arimasu ka. |
| 5 | mimisen | earplugs | free at the desk — ask |
| 6 | muryou | free of charge | Muryou desu ka. |
| 7 | shawaa | shower | Shawaa wa doko desu ka. |
| 8 | haburashi | toothbrush | the amenity pile’s headliner |
| 9 | raunji | lounge | where talking lives |
| 10 | chekku-auto | checkout | ryokan run it early |
Recognize only — never say these. The door and the curtain:
| Script line | It means | You do |
|---|---|---|
| Okutsu wa kochira no rokkaa ni onegaishimasu. | shoes into this locker | swap at the door, pocket the key |
| Kapuseru-nai de no tsuuwa wa goenryo kudasai. | no phone calls in the pods | take the call to the lounge |
Anki deck
Drill this booster’s audio anywhere: download the Capsule Hotel Anki deck. Sentence cards are the course; vocab cards are backup — suspend them unless a word won’t stick.