BUR #24837 has been approved by @nonamethanks.
create alias bishoujo_mangekyou -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_norowareshi_densetsu_no_shoujo -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_wasurenagusa_to_eien_no_shoujo -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_katsute_shoujo_datta_kimi_e -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_kami_ga_tsukuritamouta_shoujo-tachi -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_tsumi_to_batsu_no_shoujo -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou:_kotowari_to_meikyuu_no_shoujo -> bishoujo_mangekyou_(series)
create implication bishoujo_mangekyou_ibun:_yuki_onna -> bishoujo_mangekyou_(series)
Making a specific tag for the series of Bishoujo Mangekyou while also an umbrella for the other games in the series.