First a piece of advice. Don't just get any anime related thing just because you know they are into anime. You wouldn't get a Trekkie a Tauntaun Sleeping Bag, you wouldn't get a Whovian a Cylon Toaster and you shouldn't get a fan of Attack on Titan an R/C Pikachu! Overall it's not a great idea to get specific unless you know what specific animes people are into. So lets get to the list!
1. A Subscription to Crunchyroll Premium Anime. (Crunchyroll.com $6.95/month)
2. A Shonen Jump Annual Membership. (VizManga.com $25.99/year)
3. Akira 25th Anniversary Blu-ray. (Amazon.com $29.73)
If you want gift ideas for a specific anime feel free to contact us and we can let you know where to look.