The DDL links are only ever good for a few weeks, possibly a few months - this set is over a year old, so it's no surprise that none of them work anymore. However, the torrent itself is still on Nyaa and it's got 4 seeds as of right now, which should be more than enough for the occasional person who wants to download it.

Since it's very common for "dangling seeds" to appear on trackers (they're there but they have upload turned off or are on a VPN without port forwarding or have disabled other peer connection systems), I've seeded this for you.  Provided my First World Country Third World Internet is properly functional you should be able to grab it all.