The author is Nekomancer. (https://db.bepis.moe/user/view/26) I base this information off of https://docs.google.com/spreadsheets/d/1niC6g-Xd2a2yaY98NBFdAXnURi4ly2-lKty69rkQbJ0/edit#gid=2085826690 The Mega for this Kurihara Mari card is https://mega.nz/folder/uVlyHYiB#HOyBTllf9zAsIQtdlmzvTg/folder/KNkRVQiT