Dandadan Character Ages: How Old Are Momo, Okarun, Seiko, Aira, Jiji, and the Rest?

Dandadan character ages are rarely stated as exact numbers in canon, but the story makes the main cast’s age range clear through context: most of the human leads are high school students, typically in the mid-teens (around 15 to 18), while Seiko Ayase is an adult grandmother whose exact age is intentionally not confirmed.

Non-human figures like Turbo Granny, Evil Eye, and the alien factions do not have reliable “human ages,” so the best approach is to treat them by category (teen student, adult, spirit, alien) rather than forcing a precise number. If you’re reading on ComicK, this guide will keep you oriented without spoilers that ruin the momentum.

The direct answer: Are Dandadan character ages confirmed?

For most characters, no. The series typically gives you:

• Role and life stage (high school student, grandmother, teacher, shrine priest)
• Social placement (classmate, upperclassman, adult authority)
• Visual and behavioral cues (teen peer dynamics vs adult responsibility)

It rarely gives you “Character X is 16” as a hard line on the page. That is why you see conflicting answers online.

So the most accurate way to answer dandadan character ages is:

• Most main human characters are high school students: generally 15 to 18.
• Seiko Ayase is an adult grandmother: exact number not confirmed.
• Yokai and aliens: “age” is either unknown, not applicable, or not comparable to human years.

This article focuses on what you can say confidently, plus reasonable ranges when the story’s context supports them.

Why character ages in Dandadan are hard to pin down

If you came here expecting a clean list of exact ages, Dandadan is not structured that way. The manga and anime prioritize velocity, tone shifts, and character chemistry over profile-card stats.

Here are the three biggest reasons ages get messy:

The series relies on school-life signals, not numeric ages

You learn a character’s age the way you would in real life: by their grade, how they’re treated by peers, and whether they have adult authority.

The cast includes non-humans where age does not translate

Spirits and aliens often do not map neatly to “years old” because:

• they may be ancient but look young
• they may be recently created (clones, constructs)
• they may exist outside human lifespans entirely

Fan estimates often get repeated as “canon”

Once an estimated range gets posted a few times, it starts circulating as fact. That is why you’ll see “16–17” stated confidently even when the actual canon only confirms “high school student.”

Quick guide: Japanese high school ages

Since most Dandadan humans are Japanese high school students, the simplest baseline is:

• High school Year 1: usually 15 to 16
• High school Year 2: usually 16 to 17
• High school Year 3: usually 17 to 18

Exact ages vary depending on birthdays and where a character falls in the school year, but those ranges are reliable.

So when you see Dandadan characters described as:

• “a high school girl”
• “a classmate”
• “a popular student at school”
  you’re usually looking at mid-teens, not adults.

Dandadan character ages at a glance

Below is the most responsible “snapshot” you can use while reading on ComicK. These are ranges, not hard confirmations, because the story rarely prints exact numbers.

The main teen group (human students)

These characters are portrayed as high school students and peers:

• Momo Ayase: likely 15 to 18, most commonly read as mid-teens
• Ken “Okarun” Takakura: likely 15 to 18, most commonly read as mid-teens
• Aira Shiratori: likely 15 to 18
• Jin “Jiji” Enjoji: likely 15 to 18
• Kinta Sakata: likely 15 to 18
• Rin Sawaki: likely 15 to 18

Adults (human)

• Seiko Ayase: adult grandmother, exact age not confirmed
• Other adult figures (teachers, shrine staff, local authorities): adults, exact ages typically not stated

Non-human or not directly comparable

• Turbo Granny: yokai, unknown / not comparable
• Evil Eye: curse entity, unknown / origin-based
• Serpo aliens and other alien types: unknown / not comparable
• Other yokai (Acrobatic Silky, etc.): unknown / not comparable

Now let’s go character by character in a way that actually helps you while reading.

How old is Momo Ayase?

Momo is portrayed as a high school girl, socially embedded in teen life: classmates, gossip, school routines, crush dynamics, and peer conflict.

What you can say confidently:

• Momo is not an adult
• Momo is a teen high school student
• Her story beats align with mid-teen behavior and social context

Best-supported range:

• 15 to 18, with the “feel” of the narrative placing her most often in the 15 to 17 space depending on how you interpret her grade and timeline.

Why people argue about Momo’s exact age:

• The series does not repeatedly restate her grade as a number on-screen
• Momo behaves tougher than many teen protagonists, which makes some readers mentally age her up
• Some fan summaries lock her into a specific year without direct canon proof

The ComicK reading takeaway:
When you see Momo navigating school life as an equal among classmates, treat her as mid-teens unless the story explicitly tells you otherwise.

How old is Okarun (Ken Takakura)?

Okarun is also portrayed as a high school boy. His age is best read through:

• his place in the school environment
• his peer interactions
• how adults speak to him (as a kid, not a colleague)

What you can say confidently:

• Okarun is a teen
• Okarun is a student
• He is in the same broad age band as Momo because they operate as peers

Best-supported range:

• 15 to 18, typically interpreted as mid-teens

Why Okarun’s age feels “younger” to many readers:
Okarun’s early characterization leans socially inexperienced and anxious, which makes him feel like a younger high schooler even if the story never prints a number.

ComicK tip:
If you are tracking character ages for continuity, anchor Okarun’s age to Momo’s. When the story treats them as equal peers, your safest assumption is that they’re in the same general teen band.

How old is Aira Shiratori?

Aira is framed as a popular schoolgirl operating inside the same school ecosystem as the main duo. Her age is inferred from:

• being part of the same school network
• interacting with the core cast as a peer
• participating in the same teen social hierarchy

Best-supported range:

• 15 to 18, generally mid-teens

Why Aira causes age confusion:
Aira’s confidence and image-management can read “older” socially, but that does not translate to actual age in the story. Many teens present older than their peers, especially those positioned as school icons.

How old is Jiji (Jin Enjoji)?

Jiji is presented as a teen student and peer who has history with Momo. His narrative role is extremely “high school drama meets supernatural horror,” which keeps him clearly within the teen range.

Best-supported range:

• 15 to 18, generally mid-teens

Why Jiji feels older to some readers:
He is tall, charismatic, and socially bold, and those traits often get misread as “older,” even when the context is still fully high school.

How old is Kinta Sakata?

Kinta is a classmate type character integrated into the teen group dynamic. His characterization is strongly “high school boy energy,” including:

• social insecurity
• status anxiety
• awkward bravado
• peer comparison

Best-supported range:

• 15 to 18, generally mid-teens

Why it matters:
Kinta’s age framing is important because his role often intersects with tech, imagination, and escalation. The point is that he is not a trained adult specialist. He is a teen dragged into insane stakes.

How old is Rin Sawaki?

Rin is introduced with strict “class rep” energy and school-order values, which places her firmly in the student bracket. Her age is best inferred the same way:

• she is a peer
• she is part of school-life scenes
• she gets pulled into the same teen circle

Best-supported range:

• 15 to 18, generally mid-teens

What about Momo’s friends and other classmates?

Characters like Momo’s school friends (often present as social commentary and rumor engines) are:

• high school students
• typically in the same age band as Momo

So when readers ask “dandadan character ages,” and they mean the broader school circle, the honest answer is:

• mid-teen students, usually 15 to 18, rarely specified.

How old is Seiko Ayase?

Seiko is one of the most searched names in age discussions because she looks youthful, fights like a monster, and carries herself like someone who has seen everything.

What you can say confidently:

• Seiko is Momo’s grandmother
• Seiko is an adult
• Her exact age is not confirmed in a clean numeric way

What you should avoid claiming as fact:

• A precise number (55, 70, 80, etc.) unless the canon explicitly states it

How to think about Seiko’s “age” correctly:
Seiko’s age is partly a running tension. The story benefits from her looking younger than a stereotypical grandmother because it supports Dandadan’s tone: nothing is what it “should” be.

Best-supported category:

• Adult grandmother, exact age unknown

ComicK reading takeaway:
Treat Seiko’s age as a deliberate unknown. It’s more accurate and it matches how the story wants you to see her.

How old is Turbo Granny?

Turbo Granny is a yokai. “Age” becomes a category problem here.

What you can say safely:

• Turbo Granny is a modern yokai with a long history of haunting and violence
• her age in human years is not provided
• yokai can be ancient, but “years old” often isn’t the point

Best-supported category:

• Non-human spirit entity, age not comparable

If you need a practical way to communicate it in an article:

• Turbo Granny is “old” in the sense of a long-established supernatural presence, but she is not a character with a confirmed birthday and number.

How old is Evil Eye?

Evil Eye is a curse entity tied to a backstory that implies it originates from a specific human tragedy or history, but the story does not treat Evil Eye as “a person with an age.” It is a supernatural phenomenon with:

• an origin
• a pattern of behavior
• an ongoing threat function

Best-supported category:

• Non-human curse entity, age unknown

If you need a functional phrasing:

• Evil Eye has an “origin age” (how long it has existed) but not a “human age.”

Alien characters: Do Dandadan aliens have ages?

Some alien characters can be described as:

• adult-coded
• child-coded
• teen-coded

But the story rarely translates that into a numeric age because alien biology and reproduction systems differ from humans.

Safe approach:

• describe them by role (parent, child, soldier, commander)
• describe them by life stage cues (juvenile, mature, elder)
• avoid numeric ages unless stated explicitly

Examples of useful age framing for aliens:

• “juvenile dependent” (needs care, treated like a child)
• “adult combatant” (operates independently, authority)
• “elder authority” (command, deep knowledge)

This communicates what readers actually need: how the alien fits into the social and threat hierarchy.

Yokai like Acrobatic Silky and other spirits: ages are usually not the point

For yokai, “age” typically refers to:

• how long the spirit has been haunting
• the era it originates from
• whether it is a newly created curse or a long-grown entity

But Dandadan uses yokai primarily as:

• horror engines
• tragedy mirrors
• consequence machines

So you can write about them responsibly by saying:

• “unknown age” or “origin unknown”
• “ancient or long-established”
• “modern urban legend style”

That stays accurate without inventing numbers.

Does the timeline change anyone’s age?

For many manga, “character ages” become complicated because years pass across arcs. Dandadan is generally tightly paced, and while time passes, it does not typically feel like the cast is aging through multiple school years in a clearly documented way.

Practical implication:

• Most student characters remain in the same mid-teen bracket throughout the main run so far.
• The story rarely pauses for birthdays or “one year later” markers.

So when readers ask “how old are Dandadan characters now,” the responsible answer is:

• they are still framed by the same school-life age context unless a clear time jump is shown.

A clean, copy-friendly way to present Dandadan character ages in your content

If you want to include a quick summary in your article (without a table), use this style:

Main student cast ages (Momo, Okarun, Aira, Jiji, Kinta, Rin)

• High school students, typically mid-teens
• Best estimate range: 15 to 18
• Exact numbers rarely stated in canon

Seiko Ayase

• Adult grandmother
• Exact age not confirmed

Yokai and curses (Turbo Granny, Evil Eye, many spirits)

• Non-human entities
• Age not comparable to human years

Aliens

• Age not usually translated to human years
• Better described by role and maturity cues

This is the safest way to answer the keyword dandadan character ages without claiming precision the story does not provide.

Why readers care about Dandadan character ages in the first place

This keyword is popular because age changes how you interpret everything:

Stakes feel different when the heroes are teens

Dandadan is funny, but it is also brutal. When you remember the core cast are students, the violence hits harder.

Romance and jealousy are age-coded

Momo, Okarun, Aira, and Jiji’s emotional patterns make sense because they are teenagers:

• pride
• insecurity
• embarrassment
• impulsive loyalty
• quick jealousy

Seiko’s age is part of the joke and the power fantasy

Seiko is a grandmother who does not behave like the stereotype. That tension is part of her appeal.

“Age” becomes a classification tool for non-humans

When you cannot assign a number, you still want to know:

• Is this entity ancient?
• Is it newly created?
• Is it a child dependent?
• Is it a mature authority?

That’s still an “age question,” just in a different form.

Reading on ComicK: how to keep ages straight without slowing down

If you read Dandadan on ComicK, the fastest way to stay consistent is:

• Anchor the student cast as mid-teens.
• Anchor Seiko as adult grandmother with unknown exact age.
• Treat yokai and aliens as non-comparable to human years.
• If the story explicitly references grade or class placement, use Japanese high school ranges to refine your estimate.

This approach prevents you from getting trapped in conflicting fan numbers and lets you focus on what matters: the story.

FAQ: Dandadan Character Ages

What are the main Dandadan character ages?

Most main human characters are high school students, generally 15 to 18, while Seiko is an adult grandmother and most non-humans have unknown or non-comparable ages.

How old is Momo Ayase?

Momo is a high school student. Her exact age is rarely stated, but she is best understood as mid-teens (roughly 15 to 18).

How old is Okarun in Dandadan?

Okarun is also a high school student, generally in the same mid-teen range as Momo.

How old is Aira Shiratori?

Aira is portrayed as a teen high school student, so the safest estimate is 15 to 18.

How old is Jiji (Jin Enjoji)?

Jiji is framed as a teen student and peer to the main group, so the safest estimate is 15 to 18.

How old is Kinta Sakata?

Kinta is a classmate type character and fits the mid-teen high school range, typically 15 to 18.

How old is Rin Sawaki?

Rin is a student in the same school environment, so she is best read as mid-teens, typically 15 to 18.

How old is Seiko Ayase?

Seiko is Momo’s grandmother. She is an adult, but her exact age is not confirmed.

How old is Turbo Granny?

Turbo Granny is a yokai, so her age in human years is unknown and not directly comparable.

Do Dandadan aliens have confirmed ages?

Usually no. Alien “ages” are better described through role and maturity cues (child, adult combatant, elder authority) rather than numeric years.

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