Skip to Main content
Kajiken specializes in ABURASOBA, a soupless ramen flavored with oils and sauce.
  • Kajiken

Currently not accepting online orders
Banner image

Kajiken 112 S B ST.

112 S B ST., SAN MATEO, CA
SIGNATURE
APPETIZERS (Takeout)
RICE
SIGNATURE
Toppings

Featured Items

  • NIKUMORI ABURASOBA

    spicy minced pork, pork belly slices, green onions, chili threads, raw egg yolk (can sub poached egg or half ajitama)
    $19.50
  • HOMURA ABURASOBA

    spicy minced pork, tokyo onions, bamboo shoots, seaweed, fish powder, chives, raw egg yolk (can sub poached egg or half ajitama)
    $18.50
  • ORIGINAL ABURASOBA

    chashu, bamboo shoots, tokyo onions, seaweed
    $16.50

SIGNATURE

  • HOMURA ABURASOBA

    spicy minced pork, tokyo onions, bamboo shoots, seaweed, fish powder, chives, raw egg yolk (can sub poached egg or half ajitama)
    $18.50
  • NIKUMORI ABURASOBA

    spicy minced pork, pork belly slices, green onions, chili threads, raw egg yolk (can sub poached egg or half ajitama)
    $19.50
  • WAGYU ROAST BEEF ABURASOBA

    Wagyu roast beef, crispy onions, green onions, chaliapin sauce, yogurt sauce, and raw egg yolk (can sub poached egg or half ajitama)
    $26.50
  • ORIGINAL ABURASOBA

    chashu, bamboo shoots, tokyo onions, seaweed
    $16.50
  • MUSHROOM ABURASOBA

    shimeji, king trumpet mushrooms, spinach, tofu, and red onions (vegan ok)
    $17.50
  • KEEMA CURRY ABURASOBA

    curry minced pork, parsley, raw egg yolk (can sub poached egg or half ajitama)
    $16.50
  • SOBORO ABURASOBA

    SOY MARINATED GROUND CHICKEN , GREEN ONION SESAME SEEDS ,AND RAW EGG YOLK,
    $16.50
  • MEGAMI ABURASOBA

    Fried tofu, bok choy, eggplant, red onions, green onions, cabbage, garlic chili flakes
    $19.75
  • TANTAN ABURASOBA

    spicy minced pork, green onions, bean sprouts, bok choy, chili threads, sesame seeds
    OUT OF STOCK
    $15.50
  • KARAMEN SPICY ABURASOBA

    diced chashu, chili powder, crunchy garlic w/ chili oil, cabbage, chives, bean sprouts, and raw egg yolk (can sub poached egg or half ajitama)
    OUT OF STOCK
    $16.50
  • UNAGI ABURASOBA

    Barbeque eel, pickled daikon, green onions, sesame seeds
    OUT OF STOCK
    $23.95
  • AMAKUCHI

    $21.50
  • Add Chopsticks

  • No Chopsticks

APPETIZERS (Takeout)

  • OROSHI PONZU KARAAGE

    with grated daikon, green onions, and ponzu
    $10.50
  • ORIGINAL KARAAGE

    with mayonnaise and lemon
    $10.00
  • IKA GESO KARAAGE

    $13.50
  • TAKOYAKI

    with salt
    $9.00
  • PAN FRIED GYOZA

    with ponzu sauce
    $8.00
  • TAMAGOYAKI

    Japanese sweet omelette, topped with oroshi (grated daikon radish).
    $10.50
  • HIYAYAKKO COLD TOFU

    $6.00
  • EDAMAME

    with salt
    $5.00

RICE

  • WHITE RICE

    $4.00
  • CHASHU RICE

    diced chashu, green onions, and seaweed
    $7.00
  • MENTAIKO RICE

    spicy mentaiko cod green onions, and seaweed
    $7.00
  • WAGYU ROAST BEEF RICE

    Diced Roast Beef, Onion Butter Sauce, Yogurt Sauce, Green Onions, Black Pepper, Sesame Seeds and Raw Egg Yolk (Can Sub Ajitama or Poached Egg)
    $13.00

SIGNATURE

  • HOMURA ABURASOBA

    spicy minced pork, tokyo onions, bamboo shoots, seaweed, fish powder, chives, raw egg yolk (can sub poached egg or half ajitama)
    $19.00
  • NIKUMORI ABURASOBA

    spicy minced pork, pork belly slices, green onions, chili threads, raw egg yolk (can sub poached egg or half ajitama)
    $20.00
  • WAGYU ROAST BEEF ABURASOBA

    Wagyu roast beef, crispy onions, green onions, butter onion sauce, yogurt sauce, and raw egg yolk (can sub poached egg or half ajitama)
    $27.50
  • ORIGINAL ABURASOBA

    chashu, bamboo shoots, tokyo onions, seaweed
    $16.45
  • MUSHROOM ABURASOBA

    shimeji, king trumpet mushrooms, spinach, tofu, and red onions (vegan ok)
    OUT OF STOCK
    $18.00
  • KEEMA CURRY ABURASOBA

    curry minced pork, parsley, raw egg yolk (can sub poached egg or half ajitama)
    $17.00
  • SOBORO ABURASOBA

    SOY MARINATED GROUND CHICKEN , GREEN ONION SESAME SEEDS ,AND RAW EGG YOLK,
    $18.00
  • MEGAMI ABURASOBA

    Fried tofu, bok choy, eggplant, red onions, green onions, cabbage, garlic chili flakes
    $18.00
  • AMAKUCHI

    Mix minced pork and beef, green onion, bamboo shoots, seaweed, fish powder, beans sprouts, raw egg yolk (can sub poached egg or half ajitama)
    $22.50

Toppings

  • + spicy minced pork

    $3.95
  • + mushrooms

    $3.95
  • + chashu

    $1.75
  • + poached egg

    $2.50
  • + Mentaiko (spicy cod roe)

    $2.50
  • + Kimchi

    $2.25
  • + Menma (bamboo shoots)

    $2.00
  • + Negi (green onion)

    $2.00
  • Add Moyashi

    $2.00
  • Add tofu

    $2.00
  • Add Corn

    $2.00
  • Add nira (chives)

    $2.00
  • add Cheese

    $2.00
  • Add Cabbage

    $2.00
  • + spinach

    $2.00
  • + bok choy

    $2.00
  • add Nori (seaweed)

    $2.00
  • Add crispy onion

    $2.00
  • add Curry Powder

    $2.00
  • add Fish Powder

    $2.00
  • + yogurt sauce

    $2.00
  • + ume

    $2.00
  • Lemon slice

  • Chili oil & Vinegar

    $1.00
  • Sesame, Garlic , Chili paste

    $1.00

WAGYU ROAST BEEF RICE

$13.00

Diced Roast Beef, Onion Butter Sauce, Yogurt Sauce, Green Onions, Black Pepper, Sesame Seeds and Raw Egg Yolk (Can Sub Ajitama or Poached Egg)

Customize your item

ON SIDE

Select up to 1
1

Kajiken Location and Ordering Hours

(650) 458-3061
112 S B ST., SAN MATEO, CA 94401
Open now • Closes at 9:45PM
Toast logopowered by toast
  • Terms of Service
  • |Privacy Statement
  • |CA Privacy Statement