Ikyu.com Restaurant (一休.comレストラン) is the site Japanese diners use for a birthday dinner: a curated, upper‑middle‑to‑luxury list, sold as plans — a specific course at a specific price, frequently with a small discount or a glass of champagne attached. It is entirely in Japanese and makes no concession to visitors. It is also where a surprising number of houses that matter to overseas readers keep a public door, which is why it earns a guide.
What Ikyu is
Ikyu is best known in Japan for its luxury‑hotel booking site; the restaurant arm sells reservations at hotel dining rooms and independent houses. The site is a plan marketplace, not an open reservation book: you buy a defined menu, not a table, and the restaurant’s own book may hold other seats it never puts on Ikyu.
Two facts from Ikyu’s official FAQ, September 2026:
- The sites other than IKYU.com (the multilingual hotel site) do not support languages other than Japanese, and support is Japanese‑only.
- Ikyu points are worth ¥1 each, are earned at a rate set by membership stage, and expire one year from the month granted if the account sees no activity.
Which hard‑to‑book houses are on it
More than 200 houses in our release calendar have an Ikyu listing (September 2026). Names overseas readers will recognise:
- Tokyo — Kagurazaka Ishikawa and Kohaku (the family we chart in the Kagurazaka Ishikawa family), Kiyota (lineage guide), Sushi Tokami, Ginza Toyoda, Akasaka Ogino, Mutsukari, Restaurant Ryuzu, Tempura Maehira, Sushi Kozue, Suzunari, Kohou, Hasegawa Minoru.
- Kansai — Yugen, Oimatsu Hisano, Tenjinbashi Aoki (all in Osaka).
- Regional — Sushidokoro Mekumi near Kanazawa, Yukimoto in Iida (house page), Ichirin Hanare in Kamakura, Shinzenbi in Nagoya, Chiso Sottakuito and AKAI in Hiroshima, HAGI in Iwaki, Imoto in Fukuoka.
A listing means some plan exists; it may be lunch only, or a limited seasonal course. Check the plan calendar for actual dates.
How the booking flow works, with translation
- Open the restaurant page in Chrome or Safari with page translation on. Ikyu’s own FAQ does not guarantee behaviour with non‑Japanese browser settings, but in practice the flow is stable.
- Choose a plan (プラン). Each shows price per person, tax and service included, and the meal time slots.
- Pick date, time and party size. Greyed slots are gone.
- Book as a member or a guest. Membership requires a Japanese‑language registration; guest booking (ゲスト予約) asks for name, email and phone. Guest bookings cannot earn or spend Ikyu points.
- Card, if required. Plans marked キャンセル料のみカード決済 (“card payment for cancellation fees only”) take a credit card — Visa, Mastercard, Diners, JCB, American Express or Discover, valid beyond the visit month — run a tiny authorization (¥0, ¥1, ¥11 or ¥50) that is reversed, and charge the card the day after a cancellation inside the penalty window. Debit and prepaid cards are allowed but Ikyu discourages them.
- Confirmation email, in Japanese. Keep it; it holds the cancellation terms and the restaurant’s number.
| Ikyu term | Meaning | Note |
|---|---|---|
| プラン | Plan — a fixed course at a fixed price | The only thing Ikyu sells |
| 会員予約 / ゲスト予約 | Member / guest booking | Points need membership |
| ポイント即時利用 | “Use points now” — instant discount at booking | Guest bookings use PayPay points, not Ikyu points |
| キャンセル料のみカード決済 | Card taken for cancellation fees only | Meal still paid on site |
| 現地決済 | Pay at the restaurant | Cash or card per house — see cash or card |
Cancellation
Ikyu’s FAQ is explicit: cancellation fees depend on the restaurant’s policy, shown on the plan page. Online cancellation works until the restaurant’s deadline; after it, you must phone the restaurant — in Japanese. Points and coupons are never applied to a cancellation fee; the full fee goes to the card. Read Japan’s cancellation culture before booking a night you might not make.
Why bother, then
Because the plan discount is real money, and because a plan is a separate allocation from the restaurant’s telephone book. A house whose phone line reads as full may still show an Ikyu plan for the same week, since the seats sold as plans were set aside for the site. Japanese diners check both; visitors rarely do. Half an hour with a translator can be worth a seat at a counter that otherwise reads as impossible.
Honest limits
- No English at any step, including the restaurant’s follow‑up call if your reservation needs a detail confirmed.
- Plans are inventory the restaurant chose to sell; the counter seats regulars book by phone are not here. See why you can’t book Japan’s best restaurants.
- Ikyu is a Japanese consumer site, and a foreign card occasionally fails the authorization. Have a second card ready.
Where we fit
If the plan you want is open on Ikyu, book it with a translator open in another tab; the savings from a plan discount are real. Our desk exists for the houses in our collection whose only door is a Japanese telephone. We call them from Tokyo and charge a booking fee of ¥6,000 per seat — charged only if we secure the table and after you approve it, non‑refundable after that, with the restaurant’s cancellation terms passed through at cost. No seat, no fee. Houses outside the collection we can request too, at ¥12,000 per seat on the same terms, except the few that do not accept requests through us. Tell us your dates or read how it works; for the whole landscape, see can you book Japan’s best restaurants online?.
To see TableCheck, OMAKASE, Ikyu, Tableall and Pocket Concierge side by side, read Japan restaurant booking sites compared.
