I'm Hikaru Satonaka, 5th grade elementary school student! When I'm happy or trying to cheer myself up, my eyes light up, so my nickname is "Pikaru"! I decided to transfer to Hanamatsuri Elementary School from my grandfather's family in the next town, but as soon as I moved, I got run into by a delinquent and drowned in a river! ? The person who helped me with this was Satoru, a super lazy boy who I later found out was my classmate. However, when I tried to help her, I mistakenly thought that Daichi, a kind older brother from Tomo's same grade, had helped me...! ?

Via amazon: A "wind" jar, one of the blue porcelains that is said to be a phantom tetralogy. Its mysterious beauty invites the viewer into the world of tragedy ...!? Includes three volumes and one volume depicting men and women fascinated by the magical blue porcelain.

Volume 2 is A.K.A. 「残業はひかえめに」 / "Zangyou wa Hikaemeni". Volume 3 is A.K.A. 「社内情事」/ "Shanai Jouji". Volume 4 is A.K.A. 「プロポーズ禁止！」 / "Propose Kinshi!".