throughout the series to get their "own happy ending". Nanase Ohkawa explained that while some characters appearing in Tsubasa are the same ones from other of their works, their traits and personalities were modified due to different backstories. Clamp found drawing old characters again interesting. They were careful not to make mistakes since there were some of them they barely remembered how to illustrate. The team also decided not to draw inferior eyelashes which resulted in notable changes in the faces. Little accessories were given to the characters in order to avoid unnecessary details and thus facilitate an easier transition to anime. As Tsubasa is connected with xxxHolic, the characters' designs are also meant to be similar. Like xxxHolic, the artwork is sometimes influenced by Ukiyo-e art style which leads to the characters have longer limbs. Another similarity between both the series is the use of one-eyed characters or people who lost their sight, which is meant to express the feelings from them. The characters of Fai D. Flowright and Kurogane were created in order to have adult characters who would side with Syaoran, who was much younger and was still in development during the series' start. As a result of the manga being aimed at young male demographic, characters are designed to appeal of them such as Syaoran who appears as an action hero. In order to make fights more entertaining Clamp decided to include yells of fighting techniques for the first time in a manga of them. Although Kurogane was the only character who did this at first, the authors also planned to make Syaoran do this. A common trope Clamp uses in their works involve two characters being identical with the most notorious case in Tsubasa being the two Syaorans. Clamp aimed to make both of them equally different based on their actions despite being virtually identical. Clamp also aimed to create another link between Syaoran, Sakura and Kimihiro Watanuki, the protagonist of xxxHolic. Nanase Ohkawa referred to both clones appearing in the series with the term to make them look like a departure from the original English word that fans often mention, aiming for different take of the cloning. Casting The two characters who share the name of Syaoran are voiced by Miyu Irino Irino said that ever since the introduction of the original Syaoranwho he also voicedhe sometimes had problems voicing both characters. Fellow voice