>>49608811
you mean why i modified it? because the additional infos on the cards helps remembering things and creating memory hooks
with the old name you had no audio, no picture, no information just kanij - reading mappings
now if i learn something like

now if i learn a card like 聖蹟桜ヶ丘駅 i will also know where it is and why its relevant or how it might be known in popular culture for example it being in that ghibli film and have a picture of how it looks

as for the rationale of doing a name deck in general, well not all names are obvious, some are hard to read or other readings only appear in names for example 光 being read as みつ now that's relatively common so it can still be categorized as easy but obviously there's a let less common examples and kanji and readings mostly appearing in names so if you want to be confident with names you'll have to practice it eventually