Is Nogizaka Haruka no Himitsu Purezza ♪ good to watch with a friend?
Easy to drop in. Nogizaka Haruka no Himitsu Purezza ♪ (The Secret of Nogizaka Haruka: Purity) is a TV series from Fall 2009 by Diomedea, Diomedéa Inc.: 12 episodes, about 4.8 hours in total, finished, 7.17/10 across the listing sites.
Watching it together: easy to drop in. Slice-of-life: you can start tonight without a plan, and a missed episode does not ruin it. about 4.8 hours for the run, 6 evenings at two a night. Rule: episodic, slice-of-life, or comedy/action ≤ 26 episodes → easy to drop in.
This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.
The facts
- Type
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total time
- about 4.8 hours — a weekend
- First aired
- Fall 2009
- Status
- Finished
- Studio
- Diomedea, Diomedéa Inc.
- Score
- 7.17/10 across the listing sites
- Tags
- light-novel adaptation, comedy, ecchi, harem, idol, love triangle, nudity, parody, romance, romantic comedy, school, seinen, slice of life, violence
Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale. Also listed as: Haruka Nogizaka's Secret Purezza; Haruka Nogizaka's Secret Purity; Haruka Nogizaka's Secret: Purezza; Haruka Nogizaka's Secret: Purity.
Do you and a friend both want to watch Nogizaka Haruka no Himitsu Purezza ♪?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Nogizaka Haruka no Himitsu Purezza ♪ flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.
Or open it on AniList or MyAnimeList.
Related anime
More like this: light-novel adaptation · comedy · harem · idol · love triangle · parody · romance · romantic comedy · school · seinen · slice of life.
Quick answers
- How long does it take to watch all of Nogizaka Haruka no Himitsu Purezza ♪?
- About 4.8 hours for all 12 episodes at 24 min each — a weekend; at two episodes a night that is 6 evenings.
- How many episodes does Nogizaka Haruka no Himitsu Purezza ♪ have?
- 12 episodes of 24 min.
- Is Nogizaka Haruka no Himitsu Purezza ♪ finished?
- Yes, Nogizaka Haruka no Himitsu Purezza ♪ is finished (12 episodes), so you can watch the whole thing at your own pace.
- Is Nogizaka Haruka no Himitsu Purezza ♪ good for a group?
- Yes. Nogizaka Haruka no Himitsu Purezza ♪ is tagged comedy, parody, the tags that survive a room full of people talking over the screen.
- Where is Nogizaka Haruka no Himitsu Purezza ♪ listed?
- Nogizaka Haruka no Himitsu Purezza ♪ is on AniList (id 6023) and MyAnimeList (id 6023); Queue Up keys it by its AniList id and shows it when it is on either of your lists.
Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists