In order to celebrate the 100th chapter of the ongoing manga series - Amatsuki by Shinobu Takayama, Monthly Comic mangazine ZERO SUM have created a poll to let the readers decide who are the best couple in "Amatsuki". Bonten & Tsuyukusa - two characters in "Amatsuki" have won! A 16-page special chapter about the childhood of the two characters has been drawn by the author and the booklet includes this chapter will be sold at 400 yen. Amatsuki (あまつき?) is an ongoing manga series by Shinobu Takayama, serialized in Monthly Comic Zero Sum. A 13 episode anime adaption produced by Studio Deen premiered on April 4, 2008.