Also known as: あさがおと加瀬さん, あさがおと加瀬さん。, Kase-san
Yuri manga by Takashima Hiromi.
A series which ran from the second issue of Hirari up until the last (issue 14), and which continues to be published irregularly online in Web Wings.
Yamada to Kase-san is the sequel to Kase-san series.