Warmly lit Japanese restaurant interior with wooden counter seating, hanging lanterns, and a calm, intimate evening atmosphere in deep browns and soft amber tones

Heartfelt Japanese Inventive Cuisine

Welcome to Osomatsu Japanese Kitchen & Bar — where every meal is served with the humble spirit of Osomatsu-sama deshita!

Assorted sashimi slices arranged on a wavy glass dish with bamboo leaves, citrus, roe, and flower garnishes, in soft natural light with muted greens and warm orange accents

Happy to Serve!

Osomatsu, short for "Osomatsu-sama deshita!", means "it was no big deal of a meal" — an expression of humility heard in Japanese restaurants when hosts respond to guests' thanks. This "pleased to serve" spirit is at the heart of everything we do.

We offer a range of dining experiences: from casual izakaya plates and all-day sets to curated omakase and a well-stocked sake bar. Every dish reflects our commitment to quality and heartfelt hospitality.

A concept by Yuan Cuisine GRP Pte. Ltd.

Our Menus

Explore the flavours we have to offer

Plan Your Visit

Three easy steps to an unforgettable dining experience

1

Explore Our Menus

Browse our izakaya, omakase, all-day set, and sake bar offerings to find what suits your mood.

2

Make a Reservation

Book your table online or call us at +65 9235 9419 to secure your spot.

3

Come & Enjoy

Join us at Kinex, #02-21, and experience the happiest Japanese dining in the East.

Ready to Dine With Us?

Call us to make a reservation or enquire about our menus and private events.

+65 9235 9419

Contact & Hours

⚲ 11 Tanjong Katong Road, Kinex #02-21, Singapore 437157
☎ +65 9235 9419

Opening Hours

Daily: 12:00pm – 2:30pm
5:30pm – 9:30pm

Send Us a Message

What Our Guests Say

"A hidden gem in the East. The omakase was beautifully presented and every course was a delight. The staff were warm and attentive — truly the happiest Japanese dining experience."

— A recent guest

The name Osomatsu carries a quiet humility that shapes every aspect of the dining experience. Derived from the phrase “Osomatsu-sama deshita,” it is the traditional reply of a Japanese host when guests offer thanks—a gentle way of saying the meal was nothing remarkable, even when great care has been poured into it. This spirit of understated warmth defines the restaurant’s approach, where hospitality is not performed but genuinely felt, and every interaction with guests reflects a deep-rooted cultural value of serving with grace.

Stepping into the space reveals a calm, contemporary interior that mirrors the restraint of Japanese aesthetics. Subdued teal and slate tones wrap the room in a soothing embrace, while soft lighting and uncluttered lines let the food and conversation take centre stage. The atmosphere is neither formal nor hurried, striking a balance that invites guests to settle in comfortably. Whether dropping by for a quick bite or lingering over a leisurely evening, the setting adapts naturally to the rhythm of each visit.

The izakaya-style menu forms the casual heart of the kitchen, offering plates meant for sharing and pairing with drinks. These dishes draw from Japan’s beloved tavern tradition, where small, flavourful bites accompany easy conversation and cold beer or warm sake. Grilled skewers, crisp fried items, and vibrant salads arrive in no particular order, encouraging a relaxed, grazing style of eating. It is food without pretension, built around honest ingredients and the simple pleasure of good company around a table.

For those seeking a more structured meal, the all-day sets provide a thoughtfully composed journey through complementary flavours. Each set balances protein, rice, pickles, and soup in the classic Japanese tradition, presented with an eye for colour and arrangement. These meals suit the midday pause as naturally as the evening unwind, offering consistency and comfort without demanding too much time. The sets reflect a philosophy that everyday dining deserves the same respect and attention as grand occasions.

The omakase experience represents the kitchen’s most expressive form, where guests place themselves entirely in the chef’s hands. Each course unfolds as a quiet dialogue between diner and cook, shaped by seasonal availability and the chef’s intuition on that particular day. Ingredients are treated with precision, their natural qualities elevated rather than masked. The progression moves thoughtfully from lighter, delicate tastes toward richer, more substantial finishes, creating a narrative arc that feels both personal and memorable.

A well-curated sake bar anchors the beverage programme, showcasing the breadth and nuance of Japan’s most celebrated brew. Bottles span regions and styles, from crisp and dry to softly floral and full-bodied, offering something for both newcomers and seasoned enthusiasts. Staff are knowledgeable without being imposing, ready to guide pairings that enhance the food without overshadowing it. The sake list is treated not as an afterthought but as an integral part of the dining journey, worthy of exploration in its own right.

Behind the scenes, the kitchen operates on a principle that every dish matters, regardless of its complexity. A simple bowl of miso soup receives the same scrutiny as the most elaborate omakase course. This egalitarian mindset flows from the restaurant’s name itself—if every meal is offered with humility, then every plate deserves full commitment. Ingredients are sourced with care, techniques are refined through repetition, and nothing leaves the pass without meeting a quiet but unwavering standard.

The restaurant’s location in the Tanjong Katong area places it within one of Singapore’s most character-rich neighbourhoods. Known for its layered heritage and vibrant food culture, the district provides a fitting backdrop for a concept that blends tradition with contemporary sensibilities. The surroundings invite a stroll before or after the meal, adding a sense of place to the overall experience. Being part of this community means serving neighbours and visitors alike with the same genuine warmth.

At its core, Osomatsu is about the feeling one carries home after the meal. Beyond the flavours and techniques, what lingers is the sense of having been genuinely welcomed and cared for. The restaurant does not chase trends or spectacle, choosing instead to focus on the quiet virtues of consistency, sincerity, and respect for the guest. In a dining landscape often loud with novelty, there is something quietly radical about a place that simply wants to serve you well and send you home happy.

"The izakaya menu is fantastic for sharing with friends. Great sake selection and the atmosphere is cosy and inviting. We'll definitely be back."

— A returning diner

"Loved the all-day set — generous portions, fresh ingredients, and excellent value. The 'pleased to serve' spirit really shines through in the service."

— A satisfied customer