You are standing in the changing room. Your clothes are in a basket. The basket does not lock, and your wallet is still in it. The small door on the wall says 貴重品ロッカー (kichōhin rokkā). The reel above is the ear-training for that word. This page is what the locker is, what goes in it, and what to say when you cannot find one.

What does 貴重品ロッカー mean at a Japanese onsen?

貴重品ロッカー (kichōhin rokkā) means the valuables locker. 貴重 (kichō) means precious. 品 (hin) means goods, so together 貴重品 (kichōhin) means valuables. In this word, 品 is hin. On its own, the same character is often read しな (shina). ロッカー (rokkā) is the loanword for locker. The small tsu in the middle doubles the k, so you say rokkā, not rokā. The sign names a small box in the 脱衣所 (datsuijo), the changing room. It is big enough for a wallet, a phone, and a passport. It is not big enough for your jeans. Those stay in the カゴ (kago), the open basket on the shelf. You will see the same door at an onsen and at a 銭湯 (sentō), a neighborhood public bath. A コインロッカー (koin rokkā) at a station is a different locker. That one holds a suitcase and keeps the fee. This one is the door inside the bathhouse.

What goes in a 貴重品ロッカー, and what stays in the basket?

Cash, cards, your passport, your phone, a watch, and jewelry go in the locker. Clothes and the big towel stay in the basket, or in a full-size locker if the bath gave you one of those. The basket is a numbered bin. People walk past it wet. It has no door. Japan is very safe. An open bowl is still the wrong place for a passport. The phone stays in the locker for a second reason. The bath rules keep cameras out of the changing room and out of the water. A phone on the bench is a lost phone and a rude one. Put it in the small locker before you finish undressing. Many of these lockers take a ¥100 coin and give the coin back when you unlock. Some keep the coin. The words on the slot tell you which. If you cannot read them, ask at the desk before you turn the key. Day visitors face the same locker. Some onsen let you bathe without staying overnight. Staying the night or not, the wallet still does not go in the basket.

What does 貴重品はロッカーへ mean?

貴重品はロッカーへ (kichōhin wa rokkā e) means "valuables, into the locker." は (wa) marks valuables as the topic. へ (e) means toward. You pronounce that character e, not he. The verb is left off, the way a sign leaves it off. Staff say this while they point at the wall. You do not repeat the sentence. You catch 貴重品 and ロッカー, and you move the wallet. A longer sign spells the verb: 貴重品はロッカーにお入れください (kichōhin wa rokkā ni o-ire kudasai), "please put valuables in the locker." に (ni) marks the locker as the place they go. お入れください is the polite "please put it in." The short line is the one you hear across a noisy room.

How do you ask if an onsen has a 貴重品ロッカー?

Ask 貴重品ロッカーはありますか? (kichōhin rokkā wa arimasu ka?), "is there a valuables locker?" Start with すみません (sumimasen) if you are interrupting the person at the desk. あります (arimasu) means it exists. か (ka) makes it a question. Point at your wallet if the answer comes back as a gesture. If they say yes, they will point. Follow the point. The locker may be in the changing room, not at the counter where you paid. If they shake their head, ask where the bag should go. Some desks hold passports and cash for you. Hand it over and keep the number or tag they give you. Do not leave the passport in the basket because the answer was no.

Is a 貴重品ロッカー the same thing as the shoe cabinet?

No. The shoe cabinet is at the street door, and it holds shoes only. That box is 下駄箱 (getabako). A plainer sign says 靴箱 (kutsubako), "shoe box." You deal with it before you see the baths. The valuables locker comes later, inside the changing room. A key from the shoe cabinet opens the shoe door. It does not open the wallet door, unless the bath gave you one key and told you it covers a full-size locker. Match the number on the key to the number on the door before you drop a passport in. Do not put the passport in the shoe cubby. Do not put the shoes in the valuables locker. They will not fit.

What if the onsen gives you one big locker instead?

Then the big locker is the lock, and you may never see a separate 貴重品ロッカー (kichōhin rokkā). A lot of newer onsen hand you one key, or a band for your wrist, for a full-size door. Clothes, the towel, the wallet, and the phone all go in that one door. It locks. That is enough. You do not need a second box. The mistake is assuming every bath works this way. Older rooms still leave an open カゴ (kago) on a shelf. Look at what is in your hand before you walk to the showers. A key means the big locker. A basket and no key means look for the small door, or ask the question. The key often hangs on a rubber coil. Wear the coil on your wrist in the bath. The metal gets wet. That is what the coil is for. Leaving it in the basket is how people walk out without it.

What do you say if you lost the 貴重品ロッカー key?

Say すみません、鍵を忘れました (sumimasen, kagi o wasuremashita), "sorry, I forgot the key." 鍵 (kagi) means key. Use that sentence when you left the key on the bench and when you cannot find it at all. Point at the locker, or hold up the number if you still know it. Staff can open it. Do not pry the door, and do not try a key from the locker next to yours. If the key is still on the bench or in the basket, go get it before you ask anyone to force the lock. If the ¥100 coin did not come back, use the same sentence and point at the slot. They can open it from their side. Check your wrist on the way to the desk. The coil is easy to treat like something you already handed back.

Three checks cover the changing room. Read 貴重品ロッカー as the valuables locker, not as the basket and not as the shoe cabinet. If they hand you one big locker with a key, the wallet goes in with the clothes. If they hand you an open basket, the wallet goes in the small door that locks. The line to ask is 貴重品ロッカーはありますか? The line you catch when staff point at the wall is 貴重品はロッカーへ. The line you say when the key is gone is すみません、鍵を忘れました.