Is Black Lagoon good to watch with a friend?
A quiet night. Black Lagoon is a TV series from Spring 2006 by Madhouse Inc.: 12 episodes, about 4.6 hours in total, finished, 8.24/10 across the listing sites.
Watching it together: a quiet night. Tagged psychological, thriller, tragedy and not comedy: this wants attention and the right mood, not background chatter. Rule: heavy drama or psychological tags without comedy → quiet night.
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
- 23 min
- Total time
- about 4.6 hours — a weekend
- First aired
- Spring 2006
- Status
- Finished
- Studio
- Madhouse Inc.
- Score
- 8.24/10 across the listing sites
- Tags
- action, adventure, manga adaptation, crime, drama, episodic, gore, detective, military, nudity, politics, psychological, seinen, slice of life, thriller, tragedy, 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.
Do you and a friend both want to watch Black Lagoon?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Black Lagoon 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: action · adventure · manga adaptation · crime · drama · detective · military · politics · psychological · seinen · slice of life · thriller · tragedy.
Quick answers
- How long does it take to watch all of Black Lagoon?
- About 4.6 hours for all 12 episodes at 23 min each — a weekend; at two episodes a night that is 6 evenings.
- How many episodes does Black Lagoon have?
- 12 episodes of 23 min.
- Is Black Lagoon finished?
- Yes, Black Lagoon is finished (12 episodes), so you can watch the whole thing at your own pace.
- Is Black Lagoon good for a group?
- Better for two than for a crowd. Black Lagoon is tagged drama, psychological, tragedy; it rewards paying attention, which a group rarely does.
- Where is Black Lagoon listed?
- Black Lagoon is on AniList (id 889) and MyAnimeList (id 889); 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 2026-09-23. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists