是日是女友生日的大日子，當然要找個好地方慶祝一下。其實很早之前已經留意到這家店子且有意一試，今次正正是個好機會。
這裡是由日籍師傅主理，老闆也是日本人，做的是天婦羅會席，跟本地幾家天婦羅店的出品都頗有不同。
前菜的「八寸箱」裡其中一道是麵包卷著車海老炸出來，像是卷版的蝦多士，麵包炸得乾身不油且鬆脆而蝦的生熟程度也控制得宜，水準不錯的。
打頭陣的車海老的頭部處理手法也有所有不同，除了帶蝦殻的部份外，還分開了蝦膏和帶點蝦肉的部份，入口甘香軟嫩，是首次遇到的做法。
帶子則從中間切開再加入一點松露醬，味道配搭上也不錯，如果能再溏心一點就更佳。
蔬菜部份用上蓮藕，表面沾上了鰹魚粉去炸，為其平實的味道添上點綴之餘也扮演著脆皮的角色，是聰明的做法。
整體來說這裡出品比天秀要佳（尤其是以菜式的款式和配搭），性價比比名氣很大的一宝高，絕對有可取之處的。
而且適逢店子開業三週年紀念，除了有一杯免費香檳外，店方更為女士們提供和服試穿的服務（絕對專業，比起很多港人去日本租借的還要專業，有認識都知做遊客生意的和服店提供的出品其實都很麻麻），應該在本地來說幾乎是「前無古人」的，是相當吸引的。
相信對女友來說也是一個很難忘的生日體驗吧，希望她會喜歡吧。

I was very happy to have a table this afternoon! 

In fact, I did pass by this restaurant from time to time. However, I was not able to queue up for an hour for a lunch. Maybe, today is a public holiday so I could get a seat before 12noon. 

The price of the set menu was very reasonable and the service was attentive too. Every dish was freshly made in front of all guests. I then ordered the new set menu plus few additional items. The food quality was outstanding. No wonder this restaurant is very popular for both local customers or tourists.

天海的海鮮天扶羅總體不錯，粉漿厚薄適中，午餐收費便宜，挺超值的... 魚塊比煆好吃，可能因為當天不是活蝦... 特有天扶羅温泉蛋，加點鹽蛋黃漿拌飯好吃。我十分喜歡柚子蘿蔔，惹味又脆口！
 

リピートしております！美味しい😋

天海午餐天婦羅御膳-兄，$250包成9款天婦羅，有海膽，車海老x2，白身魚，穴子，雞蛋同野菜x3。質素完全冇將貨就價，極之高質素同抵食。師傅仲唔知點解將穴子改咗做生蠔天婦羅俾我，可謂正中下懷，啱哂我。

原本諗住Ala carte追加魷魚，同一宝嘅比較一下，但可惜冇貨。唯有改帆立貝，一分為二咁炸效果唔太突出。另外加咗椎茸同占地(日本菇喎) 呢兩個反而好出色😋👍🏻

午市上菜會比較有效率，以咁經濟嘅價錢絕對可以理解。餐廳座位唔多，繁忙時間可能要排一陣隊。天婦羅御膳-兄，$250包成9款天婦羅，有海膽，車海老x2，白身魚，穴子，雞蛋同野菜x3。質素冇將貨就價，極抵食。師傅仲唔知點解將穴子改咗做生蠔天婦羅俾我，可謂正中下懷，啱哂我。

原本諗住Ala carte追加魷魚，同一宝嘅比較一下，但可惜冇貨。唯有改帆立貝，一分為二咁炸效果唔太突出。另外加咗椎茸同占地(日本菇喎) 呢兩個反而好出色😋👍🏻

午市上菜會比較有效率，以咁經濟嘅價錢絕對可以理解。餐廳座位唔多，繁忙時間可能要排一陣隊。

小編生日週、日日都食好西呢！真係好開心！其實食完一餐好味既真係可以成日都好心情！今日又去試新嘢、呢間餐廳雖然唔係新開但小編其實成日都心思思想去試，但小編平日食飯時間又唔敢去事關佢地表明午餐只限20食、餐廳得10個位、小編真係怕碰釘冇🉐️食就好掃興啦。今日係星期六、起碼冇左d打工仔同小編爭、加上小編一早12點就去到啦、入面得一個客ｏ者、我地一行四人就拿拿臨入去食最愛既天婦羅啦。佢地既午市套餐好簡單、4款包括天婦羅御膳（兄）即係多d餸咁解啦、天婦羅御膳（弟）、天丼(姉)、天丼(妹)。當然小編㨂我最愛既天丼啦、母親大人就試佢地既御膳（即係一件一件炸上黎）

碗飯好靚、飯好好味道、d餸配住醬汁都非常惹味、初時見到飯係冇醬汁既、仲驚佢唔夠味、但d炸蝦、炸物全部都沾左醬汁所以都非常夠味，小編唔洗小飯都食曬lu！真係lam曬脷好滋味呀！

小編去東京旅行既時候一定去金子半之助食天丼，佢地既天丼係非常出名、仲要價錢勁抵、大約70元港幣，雖然香港食就要250但小編認為呢度既天丼絕對拍得住日本ｏ個d，所以小編真心覺得ｏ係度用餐好似置身日本一樣，同樣質素。另外順帶一提雖然師傅不苟言笑但都好有禮貌既，大家不用怕

Today I would like to show my friend the best tempura in town. So I bring them to Tenkai at Sheung Wan Aberdeen road.it is only twelve at noon, the shop is queue up with number of people, unbelievable!

They provided Premium lunch set for Weekend -Four types of tempura lunch , including tenkai Ten-Don set, tempura lunch sets and tempura lunch special set, Ranges from $180-$300. The major difference between those lunch set is the number of tempura pieces served. 

The best Japanese restaurant that I've been to in Hong Kong. Feels like I am in Japan without having to get on a plane. Great hospitality! Almost want to keep this a secret! GO!

One of the best tempura restaurants in hong kong. The dining experience was wonderful, as staffs were friendly and the food was prepared right in front of you. There is a long queue during rush hours, due to the fact that there are only 8 seats, so I highly advise you to go earlier.

就知道媽媽喜歡慢慢享受，替她點了這款，由廚師炸好後逐件送上，海鮮就點特製的蘿白天婦羅汁，蔬菜類就點海鹽，能嚐到原汁原味，食材大致上同天丼 姉 差不多，沒有帆立貝就有紫蘇葉伴海膽〜 也十分新鮮。

餐廳水準十分高令我意猶未盡，和家人嚐了三款的午餐都覺得物有所值，亦感受到廚師的執着，對食材的要求，為食客帶來最好的天婦羅〜

The best Japanese restaurant that I've been to in Hong Kong. Feels like I am in Japan without having to get on a plane. Great hospitality! Almost want to keep this a secret! GO!

Excellent food, superb service and a nice cosy environment. Good place to celebrate!​

Best in town.

Recently visited here as part of a group of six for dinner. Great restaurant. Staff friendly, pleasant surroundings and fantastic food and sake - enjoyed every mouthful, what more could you want!

We visited almost all the Japanese Michelin starred restaurant in London and believe me we have never eaten a tempura so gorgeous. Best experience ever. Impressive.

Absolutely the most authentic Tempura I have ever had outside of Japan. You feel as though you're in Ginza when dining here!

Exquisite omakase with extraordinary Japanese feel . . . will definitely go back!