Hannyatou's happy hour is a decidedly 'meh' affair overall. While the Edamame and Top Ramen Chips offer a respectable 33.33% off, the rest of the menu, especially the drinks, barely moves the needle. Don't expect huge savings here.
Hannyatou's food happy hour is decidedly 'meh' with an average of 22% off. While you'll find some decent deals on Edamame and Top Ramen Chips at 33.33% off, items like the Oden at a paltry 6.25% off drag down the overall value.
The drink deals are also a 'meh' proposition, averaging a mere 12% off across three items. Even the best options like Sparkling Yuzu and Espresso Martini only hit 14.29% off, with the Lemon Sour barely registering at 7.69% off.

Pictured: Oden — $15 happy hour, normally $16 (6% off)
Photo: jason pham via Google Maps
Happy Hour Times
Not listed online
Food Menu
Meh · 22% average savings
Edamame
Reg. $6.00
Save $2 (33%)
$4.00
Top Ramen Chips
Reg. $6.00
Save $2 (33%)
$4.00
Sake Kasu Cheddar Cheese
Reg. $9.00
Save $2 (22%)
$7.00
Half A Dozen Oysters (6 for $22.00)
Reg. $27.00
Save $5 (19%)
$22.00
Japanese Bar Mix
Reg. $6.00
Save $1 (17%)
$5.00
Oden
Reg. $16.00
Save $1 (6%)
$15.00
These items were not comparable to the regular menu.
Drink Menu
Meh · 12% average savings
Sparkling Yuzu
Reg. $14.00
Save $2 (14%)
$12.00
Espresso Martini
Reg. $14.00
Save $2 (14%)
$12.00
Lemon Sour
Reg. $13.00
Save $1 (8%)
$12.00
These items were not comparable to the regular menu.