One Piece Season 5 Episode 9 “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” is overall TV episode 139, sitting inside the TV Original stretch. This Kagex page is a full destination review: spoiler-free watch advice first, then a synopsis-grounded recap, scores, and whether you should keep the binge moving.
Previous: Season 5 Episode 8 — Whereabouts of the Island Treasure! Attack of the Zenny Pirates! · Season: TV Original season review · Hub: One Piece
Hook
One Piece does not ask you to judge a single episode like a movie. It asks whether this 24-minute brick still earns its place in a voyage that already spans more than a thousand chapters of ambition, friendship, and absurd escalation. “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” is one of those bricks inside TV Original — the Wikipedia/TV season that covers overall episodes 131–143.
If you only chase peak fights, weekly Toei storytelling can frustrate you. If you care how crews, islands, and rival fleets accumulate pressure, this installment is part of the load-bearing middle (or opening, or climax) of that season’s job. The question this page answers is simple: should a sequential viewer watch “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!,” and what does it actually change?
Kagex scores below are for this episode only — not a grade for the entire TV Original saga and not a grade for the manga chapter it adapts.
Quick Information
- Anime: One Piece
- Season / Episode: Season 5 (TV Original), Episode 9
- Overall TV number: 139
- English title: Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!
- Runtime: ~24 minutes
- Studio: Toei Animation
- Original air date: January 5, 2003
- Arc keywords: One Piece filler Rainbow Mist
- Kagex score: 7.5 / 10
- Where to watch legally: Crunchyroll / Netflix / region-dependent official platforms
Should You Watch It?
Yes if you are watching One Piece in order through TV Original. Skipping “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” creates holes later episodes assume you already felt — crew chemistry, island rules, or the specific threat language of this stretch. One Piece’s weekly format rewards sequential viewing more than almost any other long-running shonen.
Beginner-friendly as a random start? No. Start at Season 1 Episode 1 or use the anime hub / overall review to decide if the franchise is for you. Dropping into overall #139 cold will feel like arriving mid-conversation on a ship that already chose its captain.
Who enjoys this kind of episode? Viewers who like adventure escalation, crew banter, Devil Fruit creativity, and long-form payoff. People who only want condensed “canon movie” edits may bounce on talkier or travel hours — fair, but that is a preference about pacing, not proof the episode is worthless.
Bottom line: sequential fans should watch “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!.” Fight-only skim culture will underrate quieter setup inside TV Original. If you already bounced hard on Toei’s post-timeskip pacing elsewhere, judge this hour on its own beats after the spoiler line — not on internet averages.
Spoiler Warning
Spoilers for One Piece Season 5 Episode 9 (“Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!”) follow. Stop above for a clean first watch. This page does not spoil later seasons beyond light “what to expect next” framing.
Story Recap
Recap below is grounded in publicly listed episode synopsis text for overall #139. Where synopsis coverage is thin, Kagex refuses to invent fight choreography or dialogue.
Ordinary Voyage
The episode starts off with the Straw Hat Pirates being chased by Rapanui Pasqua’s fleet of 9 Marine ships. Rapanui Pasqua throws a coin, also called a “Finger Bomb” which takes down most Pirate ships, but he sneezed before using his attack, which hit another Marine ship. Nami tells the rest of the crew to start speeding ahead of the Marine fleet because of the broken formation, where they then stop at Ruluka. Chopper sees a massive tower and the Crew follow him only to be stopped by a Tax Collector who shouts at Nami. Sanji steps up to defend Nami but Luffy with all his hunger charges through them and runs over both the Tax Collector and Sanji. Nothing here is treated as later-arc homework; the page stays inside Season 5 Episode 9. Watching “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” in order matters because One, Piece, filler context from earlier TV Original episodes is assumed, not re-explained from zero.
Unexpected Incident
Usopp and Robin spot Henzo, who wants to talk about the Rainbow Mist so he invites them to a local restaurant. Usopp starts a discussion about the Rainbow Mist. Henzo talks about how long he has been researching about the Mist and then Robin shows him a book from Arabasta. The cook and another random man talk to them about how he is crazy and stealing their tax money. Nothing here is treated as later-arc homework; the page stays inside Season 5 Episode 9. Watching “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” in order matters because One, Piece, filler context from earlier TV Original episodes is assumed, not re-explained from zero.
New Pressure
Then the Tax Collection Squad starts to march towards the restaurant and everyone starts to panic and eat everything quickly. One young man sadly has to pay up since he hadn’t finished his liquor, they walk up to Henzo and talk about how he is stealing everyone’s taxes, they then walk away but not before spotting Luffy eating a heap of spaghetti. So they tax him for eating a heap of spaghetti, which Usopp has to pay for. Nothing here is treated as later-arc homework; the page stays inside Season 5 Episode 9. Watching “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” in order matters because One, Piece, filler context from earlier TV Original episodes is assumed, not re-explained from zero.
First Discovery
They then leave the restaurant, as we cut to Sanji, Nami, and Chopper purchasing items from a market. The Dynamo Squad jump out to attack them, Sanji tries to use his kicks but since the Dynamo Squad’s armor is electric, he gets shocked. Nami and Chopper run for cover as Sanji tries again, but fails. Nothing here is treated as later-arc homework; the page stays inside Season 5 Episode 9. Watching “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” in order matters because One, Piece, filler context from earlier TV Original episodes is assumed, not re-explained from zero.
Important Encounter
He then uses his Ultimate Tactic, where he runs away, the Dynamo Squad’s armor now falls as the wire pulls him back, letting Sanji, Nami and Chopper run away. We then skip back to the rest of the Crew (other then Zoro). Nothing here is treated as later-arc homework; the page stays inside Season 5 Episode 9. Watching “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” in order matters because One, Piece, filler context from earlier TV Original episodes is assumed, not re-explained from zero.
Story Analysis
“Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” works or fails based on how clearly it advances TV Original. One Piece seasons are long by design: East Blue builds the crew, Grand Line seasons teach that every island has a rule, and later New World blocks turn those rules into wars. Episode 9 of Season 5 is one turn of that machine.
Pacing-wise, Toei’s TV adaptation mixes comedy buffers, travel, and confrontation. That can feel padded if you arrive from a manga binge, and it can feel generous if you want character reactions to breathe. Kagex does not pretend every minute is peak sakuga. We ask whether the hour changes stakes, relationships, or information. In TV Original, the recurring keywords — One Piece filler Rainbow Mist — tell you what kind of change to look for.
Emotionally, One Piece sells sincerity harder than irony. Luffy’s dream is constant; the supporting cast rotates which wound is bleeding. If this episode centers a crewmate, an ally, or an antagonist philosophy, the comedy is usually the sugar that makes the conviction drinkable. That tone is a feature for fans and a bug for viewers who want grimdark consistency.
Structurally, overall #139 sits between “Whereabouts of the Island Treasure! Attack of the Zenny Pirates!” and “Residents of the Land of Eternity! The Pumpkin Pirates!”. Read it as a chain link. The best weekly episodes make the next title card feel inevitable rather than arbitrary.
Compared with shorter modern cours, One Piece asks for patience. The trade is cumulative awe: when TV Original finally detonates, earlier “small” hours become receipts. “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” should be graded as one of those receipts, not as a standalone film.
Character Analysis
Monkey D. Luffy
Luffy remains the engine: simple desire, elastic tactics, zero interest in looking cool while winning. In “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!,” watch whether he drives the incident, reacts to someone else’s crisis, or refuses a compromise that would be “smart” in any other series. His consistency is the point — the world escalates around a captain who will not shrink.
Straw Hat crew and allies
TV Original typically spotlights different crewmates depending on island rules. Zoro and Sanji handle violence and pride; Nami handles navigation and leverage; Usopp handles fear turning into courage; Chopper handles medicine and empathy; Robin handles history; Franky and Brook (when present) handle heart and hardware; Jinbe later handles tides and conscience. This episode’s title — “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” — is your hint for who the hour thinks matters.
Opposition / island forces
One Piece antagonists are rarely empty HP bars. They embody a philosophy: absolute justice, inherited will, stolen freedom, or a kingdom’s ugly compromise. Inside One Piece filler Rainbow Mist, expect the opposition to teach the crew a rule of this sea. Even a mid-arc hour should clarify what winning would cost.
World Building
World rules visible in Season 5 Episode 9 stay local: how this island’s weather, government, Devil Fruit oddity, or cultural taboo constrains the crew. TV Original is the container; “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” is one room inside it.
One Piece lore is famous for long payoffs, but this page will not smuggle future reveals into Episode 9. If a name, poneglyph vibe, Marine rank, or Yonko shadow appears, treat it as atmosphere unless the synopsis shows it acting now.
Geography still matters. Grand Line navigation, Calm Belt fear, New World weather, and Warlord/Emperor politics are not flavor text — they decide whether a plan is brave or stupid. When “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” moves the map, it is doing franchise work even if no one throws a named ultimate attack.
Power systems stay playful: rubber, swords, weather, souls, cyborg tools, fish-man strength, and haki (when the timeline has introduced it). The episode’s job is to show a creative use or a hard limit, not to publish a wiki tier list.
Animation Review
Toei’s One Piece TV look has eras. Early East Blue is simpler and charming; Water Seven/Enies Lobby peaks still define a generation; Dressrosa and Whole Cake have famously uneven weeks; Wano and post-Wano often swing between ambitious key animation and cost-saving holds. Season 5 (TV Original) should be judged against its own production moment, not against a theatrical film.
For “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!,” expect the usual TV priorities: readable action, expressive faces, and comedy timing. When budget concentrates, impact frames and effects work carry the memory. When it does not, character acting and layout still sell sincerity. Kagex animation score 7.3 / 10 reflects peaks vs comfort cuts for this hour — not a YouTube sakuga compilation ranking.
Direction matters as much as raw drawings. A well-timed reaction shot after a brutal line can outrank a busy but empty clash. One Piece thrives when the camera respects silence between punches.
Music and Voice Acting
Score 7.3 / 10. The franchise’s needle drops — We Are!, brand-new world, hopeful themes, and island motifs — train your nervous system. Even without listing every OP/ED cour change, “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” either rides that recognition or undercuts it with quiet strings.
Japanese performances remain the reference: Luffy’s bright stubbornness, Zoro’s flat steel, Nami’s snap, Sanji’s theatrical flail, Chopper’s soft panic, Robin’s calm dread. English dubs vary by era; do not wait on a preferred track to judge story.
Sound design for impacts, crowd panic, and ocean weather does invisible work in voyage episodes. If this hour is talk-heavy, listen for how silence frames the joke or the confession.
Hidden Details
- Title card language in “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” often telegraphs the emotional thesis before any punch lands — read it as a chapter heading, not marketing fluff.
- Background crew reactions during big speeches are where Toei hides continuity affection; pause if you collect those.
- Island signage, wanted-poster updates, and newspaper fragments sometimes preview pressure without a monologue.
- Food scenes are not only comedy — they mark safety, scarcity, or Sanji’s caretaking role inside the arc.
- This page stays inside Episode 9; if a detail only makes sense after later episodes, it is not listed here as a “gotcha.”
Best Moments
- Title promise: the hour’s clearest delivery of what “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” claims on the tin.
- Crew beat: a character choice that could only happen because earlier TV Original episodes happened.
- Opposition beat: a line or tactic that clarifies the island’s rule set.
- Tone swing: comedy into sincerity (or the reverse) without breaking Luffy’s core voice.
- Exit hook: the final push toward “Residents of the Land of Eternity! The Pumpkin Pirates!” that makes continuing feel obvious.
Pros and Cons
Pros: Sequential clarity inside TV Original; title-led focus; franchise sincerity; cumulative world pressure around One Piece filler Rainbow Mist.
Cons: Weekly TV pacing can feel slow beside manga speedruns; animation quality varies by era; not a cold-start episode for new viewers.
Final Verdict
Kagex overall: 7.5 / 10 — “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” is a solid sequential stop in TV Original — worth watching in order if you care how the One stretch builds, not a random highlight-reel skip.
- Story: 7.5 / 10
- Characters: 7.6 / 10
- Animation: 7.3 / 10
- Music: 7.3 / 10
- Enjoyment: 7.8 / 10
- Overall: 7.5 / 10
Watch it in order. Grade it as a voyage brick. Then decide whether TV Original still has you — not whether a random clip account clipped the coolest five seconds.
What to Expect Next
Next up is Season 5 Episode 10 “Residents of the Land of Eternity! The Pumpkin Pirates!” (overall #140). Expect the TV Original pressure to continue without needing spoilers beyond that title.
Next: Season 5 Episode 10 — Residents of the Land of Eternity! The Pumpkin Pirates!. Watch legally on official platforms.
FAQ
Do I need to watch One Piece Season 5 Episode 9?
Yes if you are on the main TV track through TV Original. Skipping “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” usually costs context, not just “filler vibes.”
What is the overall episode number?
Overall 139. Season-local number is Episode 9 of Season 5 (TV Original).
When did it air?
January 5, 2003 in Japan (where listed). Runtime ~24 minutes. Studio Toei Animation.
Is this filler?
Season 5 is labeled TV Original on the Wikipedia TV season map Kagex uses. Some seasons include TV-original blocks (notably Season 5). Judge “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” by whether it advances crew or island stakes — not by a stranger’s filler spreadsheet alone.
Where should beginners start?
Season 1 Episode 1. Use the hub and overall review for worth-watching framing.
Where is the season review?
One Piece Season 5 review — TV Original.
Does this spoil later arcs?
Deep sections spoil Episode 9. They avoid future-season dumps. “What to Expect Next” stays title-light.
Where are facts / spoilers for the franchise?
Fact and Spoilers on the hub. Episode pages stay local.
Who writes these?
Kagexbloging — casual, honest anime coverage for readers deciding continue / skip / binge.
Where to watch legally?
Official platforms vary by region (commonly Crunchyroll and Netflix for One Piece). Avoid illegal streams.
Keep exploring
- One Piece anime hub
- Season 5 (TV Original) review
- One Piece overall review
- Previous: Season 5 Episode 8 — Whereabouts of the Island Treasure! Attack of the Zenny Pirates!
- Next: Season 5 Episode 10 — Residents of the Land of Eternity! The Pumpkin Pirates!
- Fact and Spoilers
- Browse reviews
Your turn
Was “Legend of the Rainbow Mist! Old Man Henzo of Luluka Island!” a continue episode or a skip-risk for you? Which crew beat hit hardest? Are you riding TV Original weekly or bingeing?
Sources: Wikipedia List of One Piece episodes (22 TV seasons); One Piece Wiki episode summaries where available; official Toei / streamer listings.
