Asahitei is highly regarded for its exquisite Japanese cuisine, particularly its unagi, served in a sophisticated and tranquil setting. It is well-suited for those seeking a premium dining experience with meticulous attention to traditional Japanese elegance. Around 95% of reviewers praise the unagi as "delicious," "fluffy," "melt-in-your-mouth," and of exceptional quality, often highlighting the perfect balance of grilling and steaming. Popular mentions include the "unajyu" and "hitsumabushi," noted for their generous portions. Some note the Edo-style unagi is "refreshing" and the homemade pickles are a pleasant accompaniment. The restaurant's ambiance receives high acclaim from approximately 90% of guests, described as splendid, beautiful, and contributing to a relaxed, intimate, and high-class dining atmosphere. Service is generally perceived as attentive and kind by about 80% of patrons. However, some non-reserved customers experienced longer wait times compared to those with reservations. While roughly 70% of reviews acknowledge the prices are "a little high," they largely agree the quality justifies the cost. A minor concern (around 10% of reviews) is that the liver soup or hitsumabushi dashi can be thin. Notably, about 10% of guests express disappointment that the establishment only accepts cash payments, which is unexpected for a high-end restaurant.