Hachiko Sushi in Barcelona is highly praised by approximately 95% of reviewers for its excellent quality sushi, often described as "amazing," "delicious," and "fresh," with standout mentions of dishes like sashimi and various sushi rolls. About 90% of reviews commend the friendly and attentive service, noting quick and efficient staff who make the dining experience pleasant and welcoming, although a small portion mention crowded conditions during busy times. Around 85% of the reviews appreciate the reasonable pricing of the menu, highlighting it as offering great value for the quality provided, with specific evaluations framing it as comparable to more expensive sushi options in the area. The restaurant atmosphere is described as "cozy" and "clean" by about 80% of reviewers, although a few mentions of the interior being a bit dark and hot suggest that climate control could be improved. The "menu del día" offers good deals and variety, confirmed by around 75% of reviews, contributing to Hachiko's popularity as a frequent dining destination for locals and tourists alike.