Matsuda98
https://twitter.com/_matsuda98_
https://www.pixiv.net/member.php?id=479080
- Peach Coloured Sigh released Sep 20 '08
- The Pace Of Two released Aug 17 '12
- Hidamari Sketch Anthology Comic ch05: The Place Where the Sun Shines Hidamari Sketch Doujin released Feb 7 '15