BUR #21958 has been approved by @evazion.
create implication meiko_(vocaloid3) -> meiko_(vocaloid)
create implication kaito_(vocaloid3) -> kaito_(vocaloid)
create implication kagamine_rin_(vocaloid4) -> kagamine_rin
create implication kagamine_len_(vocaloid4) -> kagamine_len
create implication megurine_luka_(vocaloid4) -> megurine_luka
create implication magical_mirai_meiko -> meiko_(vocaloid)
create implication magical_mirai_kaito -> kaito_(vocaloid)
create implication magical_mirai_rin -> kagamine_rin
create implication magical_mirai_len -> kagamine_len
create implication magical_mirai_luka -> megurine_luka
Implying derivatives to originals.