Compact Room, Steady Pace
Fat Fish Sushi is an intimate, classic sushi house in a compact space. The room suits a quick lunch as well as a slower table meal, with the pace shaped by fast service and two ways to order: counter service and table service.
Counter service keeps the visit direct. Guests can step in, place an order, and settle in while the kitchen works. Table service gives diners a different rhythm, with seating and a more traditional sit-down meal. The space stays small, so the room feels close to the action without adding clutter. That matters for a sushi restaurant Pleasanton diners might use for a short break or an unhurried meal.
The kitchen serves ample servings, so plates arrive with enough food for a full meal. The format works for solo dining, a shared lunch, or a dinner that lasts longer at the table. A compact room also means less distance between the door, the counter, and the seat, so the visit stays simple from the first step inside to the last dish cleared away.

About Fat Fish Sushi
Fat Fish Sushi is a sushi restaurant at 3657 Old Santa Rita Rd in Pleasanton. It serves sushi, udon, and donburi in an intimate, classic setting. The room is compact. The pace is quick.
The menu leans into familiar Japanese comfort. Sushi sits beside udon and donburi, with small plates, vegetarian options, healthy options, and dessert also available. Alcohol, beer, and quick bites are part of the mix. Counter service and table service are both in place, so guests can settle in for a meal or keep things moving.
A meal here can start at the counter, where guests place an order and choose how they want to dine. Some stay for a seated lunch or dinner. Others take food to go. Delivery and no-contact delivery are available for meals that leave the restaurant right away. The service list also includes on-site services, so the visit can stay simple from start to finish.
Lunch and dinner service run Tuesday through Saturday, with a midday break between the lunch and dinner seatings. Sunday service begins in the evening. Monday is closed. The restaurant accepts reservations and takes credit cards, debit cards, and NFC mobile payments. Free street parking and a free parking lot are available, with wheelchair-accessible parking, entrance, seating, and toilet on site.

Hours And Parking
Fat Fish Sushi opens Tuesday through Saturday for lunch and dinner. Sunday brings dinner hours only. Monday is closed.
Those hours fit different plans. A midday stop can work on the days with lunch service, while an evening visit works through the week and on Sunday. The schedule gives the restaurant a clear shape: lunch on the busy middle days, dinner when the day winds down, and a quiet Monday break.
Parking is straightforward. Guests have free of charge street parking and a free parking lot. That gives drivers two ways to arrive and park near the restaurant without adding extra steps before the meal. A driver can pull in, park, and walk straight in without circling for a long stretch.

Opening Hours
- Monday Closed
- Tuesday 11:30 AM–3 PM, 4:30–9:30 PM
- Wednesday 11:30 AM–3 PM, 4:30–9:30 PM
- Thursday 11:30 AM–3 PM, 4:30–9:30 PM
- Friday 11:30 AM–3 PM, 4:30–9:30 PM
- Saturday 11:30 AM–3 PM, 4:30–9:30 PM
- Sunday 4:30–9 PM
Gallery
Access And Payment
The address is 3657 Old Santa Rita Rd, Pleasanton, CA 94588, United States. It sits on Old Santa Rita Rd, which makes the location easy to name when planning a visit or arranging a reservation.
The restaurant has a wheelchair-accessible car park, a wheelchair-accessible entrance, wheelchair-accessible seating, and a wheelchair-accessible toilet. Those details matter at the door, at the table, and during the meal itself. The room also accepts reservations, so a guest can plan ahead for a set time.
Payment options include credit cards, debit cards, and NFC mobile payments. The restaurant is good for kids and has high chairs. The setting is casual, cosy, and quiet. Families can sit down, get settled, and order without a long wait for a table setup. The payment choice stays flexible at the end of the meal, whether the bill is handled by card or phone.
Good to Know
- Planning your visit
- Accepts reservations Reservations help lock in a table before the evening rush, especially for a sit-down meal with several dishes.
- Parking
- Free of charge street parking · Free parking lot Drivers can choose the free lot for a quicker arrival or use the free street spaces near the entrance.
- Accessibility
- Wheelchair-accessible car park · Wheelchair-accessible entrance · Wheelchair-accessible seating · Wheelchair-accessible toilet Accessible parking, an accessible entrance, accessible seating, and an accessible toilet make the route from arrival to table more direct.
- Payment
- Credit cards · Debit cards · NFC mobile payments Bring a card or tap-to-pay phone, then settle the bill after counter service or table service finishes.
- Children
- Good for kids · High chairs High chairs help younger diners sit at the table while families order a meal that stays simple and fast.
- Who comes here
- Groups · University students Groups and university students fit the room well, so shared plates and a steady pace make the visit easier to manage.
- Atmosphere
- Casual · Cosy · Quiet The room stays quiet, which leaves space for conversation and a slower meal without much noise.









