Dandadan’s cast feels instantly relatable because most of the story follows teens dealing with school life while getting dragged into supernatural chaos.
That also explains why fans keep asking for a clear age breakdown, especially for Momo, Okarun, and the characters who join their circle later.
Keep reading for Dandadan character ages in one clean guide from ManhwaClan.
Dandadan character ages
Most of the main cast in Dandadan are high school students, so their ages generally fall into the mid teen range. When the series does not state an exact number, the best approach is to share an estimated range based on school context and how the characters are portrayed.
Below is a practical, spoiler light summary that matches what fans commonly accept as the most likely ranges:
- Momo Ayase: 15 to 16 (High school student, main heroine)
- Ken “Okarun”: Takakura 15 to 16 (High school student, main hero)
- Jin “Jiji” Enjoji: 15 to 16 (Same peer group, teen cast)
- Aira Shiratori: 15 to 16 (Same school age range)
- Rin Sawaki: 15 to 16 (Same school age range)
- Kinta Sakata: 15 to 16 (Same school age range)
- Vamola: 15 to 16 (Presented as a teen peer despite being alien)
- Seiko Ayase (Grandma): 50 to 80 (Exact age not confirmed, portrayed as older adul)
Dandadan often treats ages as background information rather than a stated fact. Instead of giving explicit birthdays for everyone, it signals age through school setting, social roles, and the way adults treat the teens.
For an accurate list, it is best to label uncertain numbers as estimates.
This keeps your guide trustworthy and prevents the common mistake of presenting fan assumptions as canon.
How old are Momo Ayase and Okarun?
Momo and Okarun are the core of the story, so most searches for Dandadan character ages start with them. The simplest answer is that both are portrayed as typical high school teens in the same peer group.
Their age range matters less as an exact number and more as a context clue. It explains their social dynamics, their confidence swings, and why adult characters often try to control the situation around them.
Momo Ayase age
Momo is generally understood to be around 15 to 16 years old. She is written and drawn as a teen navigating school, friendships, and identity while dealing with threats that no student should face.
If you are making a character guide, this estimate also fits how she reacts emotionally. She is brave and sharp, but still impulsive in a way that reads as teenage realism rather than adult composure.
Ken “Okarun” Takakura age
Okarun is also typically placed at 15 to 16 years old. He shares the same school life framing as Momo and is treated as her peer, not someone older or younger.
His arc also supports this range. He grows quickly under pressure, but his awkwardness, self doubt, and social learning curve feel strongly grounded in a mid teen point of life.
Other teen characters and their likely ages
Beyond the main duo, most major additions to the group still land in the same teen bracket, which is why so many age lists repeat the same range.
For a clean Dandadan character ages guide, it helps to group these characters together while still calling out what makes each one distinct.
This also keeps your article readable. Readers usually want quick confirmation rather than a separate long section for each supporting teen.
Jiji Enjoji age
Jiji is commonly estimated at 15 to 16 years old. He is presented as a peer from the same generation and social environment, which keeps him aligned with the core teen cast.
His role often feels like a catalyst. He brings emotional history, complicated relationships, and a different type of vulnerability. That only works if he reads as the same age range, not as an older authority figure.
Aira, Rin, Kinta, and Vamola ages
Aira, Rin, and Kinta are generally placed at 15 to 16 years old as well, since they function as classmates or near classmates within the same school age context.
Each one adds a different personality type to the group, but their life stage is consistent.
Vamola is the one character who can confuse readers because she is alien, yet she is still framed as a teen peer within the friend group.
That is why most guides also place her around 15 to 16 years old in practical age lists, even if her broader background is more complex than a normal student’s.
Seiko Ayase age: how old is Grandma Seiko?
Seiko Ayase is the most debated name in many Dandadan character ages lists because she looks youthful while clearly being an older adult. The story positions her as Momo’s grandmother and a seasoned spiritual expert, which makes her age range much wider than the teen cast.
Instead of forcing one number, the most accurate approach is to acknowledge the uncertainty and explain why fans place her within a broad range.
Why fans place Seiko in a wide age range
Seiko is commonly estimated somewhere around 50 to 80 years old. That range exists because the series emphasizes her role and capability more than her exact age, and her appearance does not behave like a straightforward realism marker.
In other words, she is written to feel experienced and formidable first. Her age is there to signal authority and history, not to set a precise timeline.
What Seiko’s age signals in the plot
Seiko’s age works like storytelling shorthand. It tells the reader she has seen enough to stay calm when things turn surreal, and it explains why she can act as both a protector and a boundary setter for the teens.
It also creates a useful contrast. The younger characters learn through fear and mistakes, while Seiko operates with strategy, rules, and long term awareness of consequences.
FAQs about Dandadan character ages
Are Dandadan character ages officially confirmed in the series?
Most ages are not stated as exact numbers, but the school setting implies the main cast are teens. Seiko is confirmed as a grandmother, yet her precise age is not given.
How old is Momo Ayase in Dandadan?
Momo is generally estimated to be 15–16 years old. She is portrayed as a high school student, so most guides use a range instead of one fixed number.
How old is Okarun in Dandadan?
Okarun is typically estimated at 15–16 years old, similar to Momo. He is framed as her peer in school and within the same friend group.
Is Jiji the same age as Momo and Okarun?
Yes, Jiji is usually estimated around 15–16 years old. He functions as a peer in the same age group, not an older mentor figure.
How old is Seiko Ayase?
Seiko’s exact age is not confirmed, so guides often estimate 50–80 years old. She is clearly much older than the teen cast because she is Momo’s grandmother.
Why is Vamola listed as a teen if she is an alien?
Vamola is often listed as 15–16 because she is portrayed as a teen peer within the group dynamic. Even with her alien origin, she is treated socially as the same “age tier.”
Will character ages change or be clarified later?
Yes, ages could be clarified later if the story reveals birthdays or explicit statements. Until then, using age ranges is the safest approach, with most of the main cast as teens and Seiko as the older exception.
Most Dandadan character ages fall into a simple pattern: the main cast are high school teens, commonly estimated around 15 to 16, while Seiko stands out as an older adult with an intentionally unclear age range.
If you want more Dandadan guides, character breakdowns, and story explainers, explore related articles on ManhwaClan and continue building your reading list.
