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After Chihaya and Kagetsuya make a trip back to Eden, Sayaka replaces Chihaya as Kagetsuya's partner. Sayaka says he only became a plus checker so he could be paired with Kagetsuya, thus indicating that he has feelings for him.<br /> Sayaka and Chihaya end up getting in a fight that gets all three of them thrown in the isolation chamber to cool down. After these events Sayaka leaves to become better, in hopes of one day returning and getting a chance with Kagetsuya again. He makes up with Chihaya before he leaves and the two become pen-pals while he is away.<br /> He makes a brief appearance in the anime.<br /><br />
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After Chihaya and Kagetsuya make a trip back to Eden, Sayaka replaces Chihaya as Kagetsuya's partner. Sayaka says he only became a plus checker so he could be paired with Kagetsuya, thus indicating that he has feelings for him.<br /> Sayaka and Chihaya end up getting in a fight that gets all three of them thrown in the isolation chamber to cool down. After these events Sayaka leaves to become better, in hopes of one day returning and getting a chance with Kagetsuya again. He makes up with Chihaya before he leaves and the two become pen-pals while he is away.<br /> He makes a brief appearance in the anime.<br /><br />
