[NervZero]

Ai Yori Aoshi: http://www.anime-planet.com/anime/ai-yori-aoshi

if they like that follow it up with Ai Yori Aoshi Enishi: http://www.anime-planet.com/anime/ai-yori-aoshi-enishi

Clannad: http://www.anime-planet.com/anime/clannad

If they like that follow it up with Clannad Afterstory: http://www.anime-planet.com/anime/clannad-after-story

and if all else fails have them watch Samurai X

Rurouni Kenshin: Tsuiokuhen: http://www.anime-planet.com/anime/ru...hin-tsuiokuhen