Koji Osakaya Japanese Restaurant
1502 NE Weidler St, Portland
(503) 280-0992
Customers' Favorites
Assorted Sushi Deluxe
Sake Ikura Oyako Roll
Chicken Katsu Curry
Deluxe Sushi Combo
Angry Dragon Roll
Las Vegas Roll
Miso Shiru Soup
Unagi Avocado
Alaska Roll
Kitsune Udon
Cold A la Carte
Kaiso Salad
Assorted seaweed salad.
Sunomono
Cucumber salad with shrimp
Takosu
Cucumber salad with octopus.
Maguro Goma-Ae
Raw tuna with sesame sauce.
Maguro Sashimi
Raw tuna
Hamachi Sashimi
Raw yellowtail.
Sake Sashimi
Raw salmon.
Sashimi Moriawase
Chef's choice Assorted sliced raw fish.
Hot A la Carte
Edamame
Boiled lightly salted soy beans.
Agedashi Tofu
Deep-fried tofu with broth.
Okonomiyaki
Japanese style seafood pizza.
Gyoza
Japanese style pot sticker.
Korokke
Japanese style croquerre.
Assorted Tempura Appetizer
Tempura Prawns and vegetables.
Tori Kara - Age
Deep-fried seasonal chicken.
Saba Shioyaki
Grilled spanish mackerel.
Yaki Salmon Appetizer
Grilled salmon w/ Lemon Salt or teriyaki
Hirekatsu Appetizer
Pork Tenderloin Katsu w/ Panko Breading
Soft Shell Crab
Deep-fried soft shell crab.
Yakitori
Chicken Skewers w/ Green Onion.
Ika Tempura
Tempura Squid
Nigiri Sushi
Tamago
Sweet egg.
Inari
Sweet bean card.
Bin-naga Maguro
Albacore tuna.
Ika
Squid
Ebi
Cooked prawn.
Hokkigai
Surf clam
Maguro
Tuna
Hamachi
Yellowtail.
Saba
Mackerel.
Sake
Salmon.
Tako
Octopus.
Kani
Crab.
Ikura
Salmon Roe.
Tobiko
Flying fish eggs.
Hotate
Scallop from Hokkaido
Tobi Tama
Flying fish egg with quail egg.
Anago
Sea eel.
Unagi
Fresh water eel.
Ama Ebi
Sweet shrimp with deep-fried head.
House
Flying fish egg, lkura, and quail egg with avocado.
Creamy Hotate
Creamy Scallop
Creamy Spicy Hotate
Creamy Spicy Scallop
Assorted Sushi
Small Regular Chef's Choice
e.g. Maguro, hamachi, ebi, lnari and tamago.
Small Deluxe Chef's Choice
e.g. Maguro, hamachi, ebi, tobiko, and unagi.
Regular Chef's Choice
e.g. Maguro, hamachi, salmon, ebi, tamago and California roll.
Deluxe Chef's Choice
e.g. Maguro, hamachi, salmon, hokkigai, unagilkura, tobika, kani, and amaebi.
Roll Sushi
Kappa
Cucumber
Umejiso
Plum paste and mint leaf.
Shinko
Picked dalkon radish.
Natto
Fermented soy beans.
Tekka Maki
Tuna
Gekikare Tekka Roll
Spicy tuna.
Negihama
Yellowtail and green onion.
Gekikara Salmon Roll
Spicy salmon.
Negisaba
Mackerel and green onion.
Yasai Roll
Vegetable.
Anakyu
Sea eel and cucumber.
Unakyu
Fresh water eel and cucumber.
Unagi Avocado
Freshwater eel and avocado.
Futomaki
Tamago, shitake, spinach, cooked gourd, and sweet fish flakes.
Sake-Ikura Oyako
Salmon, salmon eggs, and cucumber.
Bagel
Smoked Salmon, cream cheese and cucumber.
Salmon Skin
Crispy baked salmon skin, burdock root and cucumber.
California Roll
Crab, cucumber, and avocado.
Alaska Roll
Smoked salmon, crab masago, cucumber and mayo.
Tempura Maki
Shrimp tempura, massogo, cucumber and avocado
Hat Roll
Hamachi, avocado and tobiko.
Spider
deep fried soft crab cucumber and burdock root.
Catetpillar
usagi cucumber and acocado no top.
Osaka
tamago, shitake, spinach and sweet fish flaker and sea eel on top
Rainbow
maguro, sake, hamachi, ebi, massgo avocado and cucumber.
Angry Dragon
Shrimp tempura, unagi, avocado and cucumber with spicy sauce.
Avocado Roll
Avocado
Oregon Roll
Sushi Donburi
Tekka Don
Tuna.
Geki-Kara Tekka Don
Spicy tuna sushi donburi
Maguro Goma-Ae Don
Sesame tuna.
Negi Hamachi Don
Yellowtail and green onion.
Sake Ikura Oyako
Salmon and salmon egg.
Jo Chirashi
chef's choice assorted.
Side Order
Gohan (Rice)
Steamed rice
Miso Shiru (Soup)
Miso Soup.
House Salad
w/ sesame mayonnaise dressing
Tsukemono (Pickles)
Pickled Vegetables.
Donburi
Oyako
Tender chicken and egg.
Yakiniku
Sautéed sliced ribeye with onion.
Tori Teriyaki
Tender chicken grilled with teriyaki sauce.
Sake Teriyaki
Fresh grilled salmon with teriyaki sauce.
Katsu Don
Deep fried tenderloin pork with egg.
Miso Katsu Don
Pork katsu with special miso sauce.
Tempura Don
Tempura prawns and assorted vegetables.
Unagi Don
Freshwater eel boiled with eel sauce.
Japanese Hot Noodle
Plain
Tsukimi
w/ Raw egg
Tamago Toji
w/ Cooked egg.
Kizami
w/ chopped bean-curd.
Kitsune
w/ sweet bean-curd.
Tori
Chicken.
Tori Toji
Chicken with egg.
Curry
Beef curry.
Tempura
Prawn and vegetables.
Cold Soba Noodle
Zarusoba
Plain buckwheat noodle.
Ten Zaru
Prawn and vegetable tempura.
Ramen
Koji Ramen
Wakame
Wakame seaweed.
Kaisen
Seafood with vegetables.
Curry Rice
Grilled Chicken Curry
Grilled chicken
Beef Curry
Grilled sliced beef
Chicken Katsu Curry
Chicken thigh deep-fried
Pork Katsu Curry
Pork loin deep-fried
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Recent Reviews
Superb higher end sushi!!! I’ve literally been hearing good things about this place for decades, and finally made it in. So good! They do ama ebi ( raw sweet shrimp with fried heads) which can be hard to find. Definitely have the plum & mint roll!
August 2025
The most authentic Japanese food I've had in the tastes. Everything was fresh, delicious and expertly prepared. Okonomiyaki was a great start plus salmon sashimi. My soba noodles with tempura were lovely. The churashi donburi and tsukemono were great. Also, the green tea ice cream was the best I've ever had. The ambience reminded me of Japan as well. Can't wait to go back!
July 2025
Five star experience all around. Delicious authentic Japanese Cuisine with a wide variety of offerings, went for an anniversary dinner and was NOT disappointed.
Service wise was particularly impressed by the arrival of wait staff within seconds of hearing dropped chopsticks on the ground. The service was prompt and attentive.
The fish, the noodles, and the Okonomiyaki were all Superior offerings in the States. Super glad that a restaurant...
Service wise was particularly impressed by the arrival of wait staff within seconds of hearing dropped chopsticks on the ground. The service was prompt and attentive.
The fish, the noodles, and the Okonomiyaki were all Superior offerings in the States. Super glad that a restaurant...
July 2025
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