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A master chef is defined by elegance of movement.
It is not merely the choice of ingredients, but the poise and intent behind every gesture that shapes the flavor.

Seated at the smooth Hinoki cypress counter, watching the fluid, graceful dance of the blade, time quietly stands still.

Sushi is art—a pristine crystal, sculpted and polished by decades of devoted craftsmanship.

Dining

Simplicity of rice and sea blossom into a complex, harmonious melody on the palate—
gently melting, effortlessly expanding.

A rare jewel of art witnessed nowhere else;

a moment of culinary magic reserved exclusively for this space.

Where pure flavor resonates within the soul.
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Nestled at the foot of Mt. Minoo, just beyond the bustling city, invite someone special to share an extraordinary lunch or dinner—gazing out at the shifting mountain hues and breathing in the serene forest breeze.

Sushi 》
Framed by the changing seasonal views, watch master chefs craft sushi right before your eyes. Enjoy a deeply relaxing dining experience shaped by fluid, graceful movements and warm, intuitive hospitality.

Kaiseki Cuisine 》
A signature culinary experience harmonizing classic heritage with subtle modern nuance. Centered around rich, slow-simmered dashi and fresh, seasonal bounties, every dish celebrates the essence of the year.

Private room

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水の詩 Mizu no Uta

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1F "Mizu no Uta" (Song of Water) / 5–12 Guests
Facing the Central Courtyard Garden
Gaze out through antique glass at garden greenery and serene waterfalls—a private, tranquil sanctuary reserved exclusively for your inner circle.
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風の詩 Kaze no Uta

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2F "Kaze no Uta" (Song of Wind) / 5–12 Guests
Overlooking the Waterfall Promenade
A bright, serene room offering sweeping views of the changing forest seasons along the historic path.
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Toki

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2F "Toki" (Time) / 2–4 Guests
Corner Suite Overlooking the Waterfall Path
An intimate corner retreat serenaded by the soft murmurs of the Minoo River and framed by rich natural scenery.

Auspicious occasions

We welcome family celebrations of every milestone—childhood traditions,
birthdays, wedding anniversaries, and longevity honors.
Please feel free to share your special wishes with us.
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"Kotobuki" Celebration Kaiseki (Includes Whole Salt-Grilled Seabream)

Ideal for milestone longevity honors and cherished family gatherings.
- Venue: Private Dining Room
- Party Size: 6 guests or more
- Price: ¥15,400 per person

Please contact us for further details.*
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"Yui" Traditional Engagement & Family Alliance Plan

Designed for formal family introductions and engagement celebrations.
- Price: ¥88,000 (Package Rate)
- Venue: Private Dining Room
- Includes: Festive Kaiseki Course, Table Floral Arrangement, Farewell Gifts for Both Families, Toasting Beverage

Parties of 5 or fewer are also welcome; please feel free to inquire.*
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"Okuizome" First Meal Celebration Tray

A traditional Japanese ceremony honoring a baby's 100th day milestone.
- Venue: Private Dining Room
- Ceremonial Tray (Includes Whole Grilled Seabream): ¥5,500 per child
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Anniversary Celebration Package

Perfect for wedding anniversaries, marriage proposals, and special romantic moments.
- Includes: Mini Bottle of Sparkling Wine, Shared Anniversary Dessert Plate, Fresh Flower Bouquet
- Price: ¥7,700 per couple

An Extraordinary Everyday

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Leaving the city behind for the embrace of rich, untouched nature,
we sought a moment of quiet indulgence and fine culinary art.

Syncing our days off, our journey led us to Otowa Sansou—
a historic culinary ryokan standing serenely along the waterfall path.

The gentle murmur of the river, the soft rustle of leaves, the crisp scent of the forest.

Gazing through antique Taisho-era glass, the softly wavering landscape was captivating in every frame—
evoking a bittersweet, nostalgic beauty.
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Today, we savor a Kaiseki course painted with carefully chosen seasonal delicacies.
A feast for the eyes, enveloped in rich aromas—and with every bite, a deep, comforting flavor unfolds.

A gentle warmth fills the body, relaxing the soul from within.

Surrounded by genuine, heartfelt hospitality, smiles naturally lit up our faces.

“I wish this blissful lingering moment could last forever.”

Thank you for a deeply satisfying, extraordinary day. We shall surely return.
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We have celebrated countess wedding anniversaries together.

The initial shy embarrassment has long passed, yet when he still asks,
“How shall we celebrate this year?”, it brings a quiet joy to my heart after all these years.

Every time this annual day arrives, my mind naturally wanders back
to our beloved daughter’s wedding day.

Tears of joy and gentle laughter.

Recalling the radiant, happy faces of the newlyweds surrounded by blessings,
the immense joy of that day and the bittersweet feeling of letting her go return as vividly as ever.
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Reflecting on my own wedding days past and overlapping them with hers fills me with fresh happiness.

It is because the ceremony at Otowa Sansou did not merely celebrate the couple,
but touched and warmed the hearts of every guest who gathered to share the moment.

“Shall we celebrate at Otowa Sansou over sushi this year, my dear?”