[4-page manga] exclusive bonus is over:
And we will send an external bonus 4-page manga by Asumiko Nakamura to customers who purchase "Doukyusei" on a first-come-first-served basis!*4-page manga Dealine:
April 20,2016.Eligible Items
Official site:
http://www.dou-kyu-sei.com/
Official Twitter:
https://twitter.com/doukyusei_anime