Main Bar ＜Brillant＞ Brillant

A true classic bar

Brilliant is a place for those who appreciate the timeless appeal of a classic bar.
Settle into a refined, quietly luxurious atmosphere and savor impeccably made cocktails built on some of the world’s finest spirits.

Information

Location: 2階
Hours: Monday to Saturday: 5:00 PM to 11:30 PM (Last order: food at 10:30 PM, drinks at 11:00 PM)
*Closed on Sundays and public holidays
Number of Seats: 84席（全席禁煙）

[Piano Performance] Every Tuesday to Friday (30 minutes each)
① 5:30 p.m. / ② 6:30 p.m. / ③ 7:30 p.m.
④ 8:30 p.m. / ⑤ 9:30 p.m.

※ The above prices include service charge and tax.
※ The photos are for illustration purposes only. Depending on the season, weather, and availability of ingredients, the dishes and tableware may change.
※ We kindly ask for guests to be 20 years and older. Please refrain from bringing children.

Over 200 spirits - curated from around the world

Our collection spans whiskies, brandies, and essential cocktail spirits, along with hard-to-find labels for true enthusiasts. Each bottle has a story, and each pour is an invitation to explore - whether you’re revisiting a favorite or discovering something new.
A memorable drink, tailored to you

Our award-winning bartenders, both domestic and international, will craft cocktails tailored to your preferences and mood.
From classic to original, each carefully prepared drink will help create special memories for your night.
A serene, elegant setting with warmth

Brick wall, warm lighting, and a sense of calm set the tone for an experience that feels both sophisticated and welcoming. The famed “smiling bricks,” brought from Scotland, add character and make Brillant an ideal bar for unwinding.

▼ Feature 100 - Little Stories Behind The Scenes Of Omotenashi (Japanese Hospitality)

VOL.5 The "Smiling Brick" in Main Bar came all the way from England.

VOL.29 "Monthly Cocktails" - The Gateway To Success For Junior Bartenders

VOL.53 Another way to enjoy alcohol: "Smart Cocktails"

If you have any questions, please check the following.

FAQ

Reservations

Hours 10:00 a.m. – 8:00 p.m.

Reservations

◆[Commemorative Cocktail] Brick Trip (left) 2,500 yen
Keio Plaza Hotel 's 55-year lineage is incorporated into the "Ki no Bi" made by Japan's first gin specialty distillery.
In a space surrounded by bricks of smiles, this cup allows you to enjoy the flavor and comfort of genmaicha as if you were traveling to Kyoto.

◆[Revival cocktail] Lake Queen (right) 1,900 yen
1984 Suntory Cocktail Competition Grand Prix work.
This cup allows you to enjoy the mellow taste of tea and cream.

◆[Revival Twist] Brilliant Queen (Center) 2,200 yen
A modern twist on Lake Queen, which was born in 1984.
This twisted cocktail is the same as the original Lake Queen recipe, but refreshing and clear.

*The photo is for illustrative purposes only. Depending on the season, weather, and purchasing status, the contents of dishes and plates may change.

“Mango Daiquiri”
A frozen cocktail that captures the essence of the tropics, featuring the rich sweetness of ripe mangoes, the light aroma of rum, and the tartness of lemon.

“Loquat Kamikaze”
A refreshing cocktail that combines the gentle sweetness of juicy loquats, the sharpness of vodka, and the fragrance of citrus.

*The photo is for illustrative purposes only. The content and presentation of the dishes may vary depending on the season, weather, and availability of ingredients.

Chartreuse Week is here──
May 16th is the day the world celebrates Chartreuse.
Chartreuse dates back to 1605, when the secret recipe was passed on to monks.
Chartreuse is proud of its long history and values the roots of the liqueur.

In honor of this key number, 1605, May 16th is celebrated in restaurants and bars around the world with cocktails made with Chartreuse.

Brillant also offers original cocktails using Chartreuse. Let's make this special day even more special!

◆Bijou 2,100 yen

This refreshing and beautiful drink combines the cocktail "Bijou," which means jewel, with Arita ware, a traditional Japanese craft.

*The photo is for illustrative purposes only. The menu and tableware may change depending on the season, weather, and availability of ingredients.

Rebujito is a popular Spanish summer cocktail, and we have reimagined it with ginger and mint to create a pleasant spicy flavor. The spicy and rich aroma of King's Ginger, combined with the bitter nuances of Linomato, and the refreshing taste of lemon and mint, make this cocktail a perfect drink to quench your thirst on a hot summer day.

*Please note that the photo is for illustration purposes only. The actual dish and presentation may vary depending on the season, weather, and availability of ingredients.

◆Margarita Rosa
We added a drop of rich port wine as an accent to a classic margarita. The floral aroma of Codigo Rosa combined with the deep, berry-like flavor of port wine creates a rich and layered taste. Please enjoy this modernized classic with a refined finish.

◆Fake Wine Rosa
Our playful “Fake Wine” features pearl powder that dances in the glass, resembling melted jewels. Using non-alcoholic white wine, we maximized the delicate flavors of Codigo Rosa to create a surprisingly refreshing and crisp drink. Please enjoy the magical appearance and the clear, smooth finish.

*The photo is for illustrative purposes only. The menu and tableware may change depending on the season, weather, and availability of ingredients.

Prelude Plan, which means "Prelude". This is a special plan for adults where you can enjoy a toast of sparkling wine, two cocktails, and an hors d'oeuvres platter. We recommend that you enjoy this plan as an appetizer and order additional meals.

Drinks: 3 cups in total
1 glass of toast sparkling wine
2 drinks of your choice from about 75 types
・Seasonal fresh fruit cocktail
・Various short and long cocktails
・Seasonal fresh fruit mocktail
・Various mocktails
・Beer
・Whiskey
・Wine
・Coffee
・Tea
・Soft drinks

Dish: hors d'oeuvres plate
Examples of content
・Smoked salmon
・Pork pâté
・Small shrimp and cherry tomatoes
・Prosciutto and melon
・Blini (pancakes)

*The photo is for illustrative purposes only. Depending on the season, weather, and purchasing status, the menu and tableware may change.
*This is a completely reservation only plan.
*The above plan cannot be used with various discount coupons or complimentary tickets.

As we celebrate our 55th anniversary, we acknowledge that it is because of you that we have come this far. The floral sweetness of elderflower, combined with fruit and cream, creates a gentle flavor reminiscent of a bride's veil. We hope you enjoy this special drink, filled with our heartfelt wishes to continue walking alongside you.

Elderflower liqueur, Grey Goose La Poire, pineapple juice, fresh cream, white peppermint liqueur

*The photo is for illustrative purposes only. The menu and tableware may change depending on the season, weather, and availability of ingredients.

「永遠の感謝」というカクテル言葉を持つカリフォルニアレモネードをアレンジしました。バーボンの豊かなコクにパッションフルーツとレモンの甘酸っぱさを重ねた爽やかな味わいが特長です。100周年へ向けて歩み続ける私たちの活力と、これまで支えてくださったお客様への感謝の想いを込めた一杯です。

Bourbon Whisky, Amaretto Liqueur, Passion Fruit Syrup, Lemon Juice, Soda

※写真はイメージです。季節、天候、仕入れ状況により、料理内容や器が変更となる場合がございます。

June 1 (Mon) – July 31 (Fri), 2026

From ¥29,000 *Service charge and tax included

Bottle Fair to be held in June and July --
We offer a higher level of relaxation with a reserved bottle just for you.

◆Dewar's 15 Year Old ¥29,000
This modern blend was crafted by the 7th Master Blender, Stephanie MacLeod. A blend of over 40 different whiskies, centered around Aberfeldy aged for over 15 years, results in a sweet, fragrant aroma and smooth taste that can be enjoyed in a variety of ways, from neat to in a highball.

◆Dewar's 18 Year Old ¥45,000
A blend of whiskies aged for 18 years or more. The characters of the key malts produced at the five distilleries owned by John Dewar & Sons are harmoniously balanced. It features a smooth taste with a sweetness that suggests notes of almonds, vanilla cream, and soft butter.

*The photo is for illustrative purposes only. The menu and tableware may change depending on the season, weather, and availability of ingredients.
*The above plan is not eligible for the use of any discount coupons or vouchers.

◆Glenfarclas Single Cask 2008 Brillant Original Label ¥100,000 (bottle price)
*We will keep your bottle at the store.

◆Tasting set (15ml each) allowing you to compare three types of Glenfarclas at a great price: ¥7,700

・Glenfarclas Single Cask 2008 Brillant Original Label

・Glenfarclas 25 Year Old

・Glenfarclas 17 Year Old

Glenfarclas, with its rich and powerful sherry flavor, captivates whisky lovers around the world.
This rare and exceptional whisky is made using only the most concentrated first-fill, aged in carefully selected sherry barrels, resulting in a limited edition of only 60 bottles.
The original label features a depiction of the all-brick wall and counter, symbolic of Main Bar, Brillant, reflecting the tradition and elegance that has continued since the hotel's opening.

*The photo is for illustrative purposes only.

Availability Search

Dining

Bars & Lounges

Phone Reservation

Main Bar ＜Brillant＞ Brillant

A true classic bar

Information

Menu

[June] “55th Anniversary” Cocktail Fair

[June] Recommended Fresh Fruit Cocktails

[June] “Jewels × Arita Porcelain”
Chartreuse Week

Bottle Fair

▼ Feature 100 - Little Stories Behind The Scenes Of Omotenashi (Japanese Hospitality)

Content

Content

Content

Content

Content

Content

Content

Content

Period

Price

Content

Content

Availability Search

Dining

Bars & Lounges

Phone Reservation

Main Bar ＜Brillant＞ Brillant

A true classic bar

Information

Menu

[June] “55th Anniversary” Cocktail Fair

[June] Recommended Fresh Fruit Cocktails

[June] “Jewels × Arita Porcelain”Chartreuse Week

Bottle Fair

▼ Feature 100 - Little Stories Behind The Scenes Of Omotenashi (Japanese Hospitality)

Content

Content

Content

Content

Content

Content

Content

Content

Period

Price

Content

Content

[June] “Jewels × Arita Porcelain”
Chartreuse Week