Mos Burger
Mos Burger is a Japan-based fast food restaurant known for its plant-based Green Burger, introduced in 2020, which attracts vegans with its tender texture though the flavor is mild. The venue features a compact two-story layout with counter ordering downstairs and seating upstairs, including window views. Pricing is on the higher side for fast food (around 940-960 yen for custom burger meals including salad and drink), and service ranges from friendly to professional with occasional English menu availability.
Vegan Friendliness
iPoor vegan options
- VEGAN OPTIONS Some · 3–5 dishes
- MENU Unclear in places
- STAFF Basic understanding
- PROTEIN plant-based patty
Some users reported cross-contamination — worth asking about sauces before ordering.
Others mentioned staff aren't always sure about ingredients.
More in Otaru
Two scores: Spinach Rating grades the food. Vegan Friendliness grades how easy it is to eat vegan here.
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