Onmyoji Wiki
Jishin Namazu.png

A large-scale assembly boss found in Demon Encounter.


Once Jishin Namazu is discovered, there will be 3-6 minutes of gathering for everyone to prepare for battle, as after it begins, no one new can join. There is a minimum of 50 and a maximum of 300 people per boss. If after the time limit there is under 50 people, the timer will restart with a minimum of 25 people needed. If this is cannot be satisfied, the boss disappears. The difficulty of the battle is matched with the number of people participating, and low-level players will not increase the difficulty. The boss stays for 20 minutes and escapes after that if players fail to defeat it.


Once the battle is entered, players are transported to a gathering place to read the biography, and access Onmyoudou and Shikigami Records. Battle begins at the end of the countdown.

There are 3 main stages to the boss battle itself. There is an ally Yokinshi that can be controlled, its skills are slightly different from normal. Throughout, Jishin Namazu can mitigate damage, but the effect is lowered when players die.

Stage 1

Jishin Namazu summons 4 Umibozu, and each Umibozu has a blessing. The blessing held by the first KO'd Umibozu will be granted to a single shikigami during stage 2 and the player's team during stage 3.

Stage 2

Jishin Namazu will watch all shikigami for 2 turns. The shikigami that deals the most damage will be inflicted the blessing from stage 1, lasts for 2 turns. After the blessing wears off, they will be inflicted with a defense down debuff. If the shikigami is inflicted with the blessing again while debuffed, they will be KO'd.

This stage repeats after stages 3 and 4.

Stage 3

Jishin Namazu gains damage immunity and summons a monkey, all damage dealt to the monkey is capped at 4000. KO'ing grants a damage buff. This effect grows stronger the faster all players KO it and deal more damage.

Stage 4

After losing 80% of its health, Jishin Namazu swims far to prepare for a counterattack and the Torii appears. If 80%+ of the players participating destroy the Torii, Jishin Namazu's counterattack will fail and deal little damage; otherwise, massive damage is dealt along with inflicting debuffs.

If the Torii is destroyed, multiple rounds of paper dolls appear until the natural time for Jishin Namazu returns.


The buffs conveyed are "burst" and are one of four effects:

  • Unique09.pngSPD +50
  • Unique14.pngCrit +50%
  • Unique16.pngATK +50%
  • Unique13.pngCrit DMG +50%



Attributes and thus difficulty scales with the number of participants. HP seems to be able to vary between from 30m to 60m.


Namazu1.png Tail Attack (尾鳍攻击/尾ひれ攻撃)

Type: Normal Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu attacls all enemies dealing damahe equal to 100% of its attack.

Namazu2.png Luminous Orb(祝福光球/光球)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu inflicts an enemy with the Blessing held by a KO'd Umibouzu. The affected enemy gains a strong buff for 2 turns, after which, it is then weakened for 7 turns by Debuff34.png80% reduced defense. A weakened enemy will be KO'd if they are inflicted with the Blessing again.

Namazu's Gaze
If a weakened shikigami is revived after being KO'd, their damage received will be greatly increased.

Namazu3.png Skin Armor (皮糙肉厚/硬い皮肉)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu has hard skin that can greatly reduce damage. Its skin is reduced by a layer when a player is KO'd.

Namazu4.png Namazu's Gaze (鲶之注视/睨みつけ)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu Buff27.pngwatches all shikigami, the shikigami that deals the most damage for the next 2 turns will be marked and receive a Blessing.

Namazu5.png Churning Waves (波浪翻涌/重々荒波)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu launches a 2-hit attack to all enemies, each hit deals damage equal to 80% of its attack.

Namazu6.png Soaring Slam (飞天一击/飛翔の一撃)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu soars into the sky and slams down into the water, dealing damage equal to 150% of its attack to all enemies and has a 75% chance to inflict daze and confuse, lasts for 2 turns.
Also creates a wave effect, Debuff35.pngreducing attack by 30% for all enemies.

Cannot be dispelled, cannot move.
Confused targets might use their normal attack to attack a random enemy or ally when they move.

Namazu7.png Fall from Failure (失败坠落/墜落失敗)

Type: Special Onibi:Onibi.png0 Cooldown: 0

Jishin Namazu fails to soar into the sky, causing it to deal damage equal to 80% of its attack to all enemies.


There are 3 types of rewards: gold, secret treasure, and victory rewards. Gold and victory rewards are given through mail, while secret treasure is instantaneous at the end of battle.

Secret Treasure

There are chances of getting:

  • current world amulet
  • mystery amulet
  • white daruma
  • blue daruma
  • stamina
  • Hyakki Yakou ticket
  • Kekkai Toppa ticket
  • Challenge ticket


Gold is given dealing damage to the boss, the higher the damage the more the gold. The secret treasure gives random rewards. The victory rewards are given if at least 30k damage is contributed, and distributed according to the rating. There are team and personal ratings and team uses time while personal uses points:

Team and personal points are added together to get total points.

Points Rating
3500+ S2.png
3000-3499 A2.png
2500-2999 B2.png
2000-2499 C2.png
0-1999 (and successfully killed) D2.png
Fail to kill E2.png

Every 5 ryou member gathering gives +2% damage and +3% gold for max of +12% and +18% respectively.

There are chances of getting from mail:

  • orders
  • Ryou orders
  • black daruma
  • four-star white daruma
  • Onibiyaki kekkai card
  • Stamina


Glub, glub...... Endless darkness surrounded me, how long was it like this,
maybe a hundred years? Or perhaps a thousand. Staying in this nondescript place for so long,
the initial reason for being here couldn't even be recalled, time made me forget everything,
right, who am I, ah, just thinking about this made me annoyed, want to get out of this darkness,
dark...... chaos...... eh? It seemed like a ray of light shone through the darkness onto my body,
although I couldn't see it, I could feel it, because I felt a long-awaited sense of comfort.
"Don't worry, it'll be alright, peace~ peace~", listening to that gentle voice, I gradually relaxed.

It's been, hmm...... a long time since I left that mire.
At first the house here would break unpredictably,
then a kekkai was installed around the pond and it got better, but I still want to go out,
staying here always makes me worry that I'll be alone again. "Don't worry, as long as you stay in this kekkai,
I won't leave", she would always say, hmm, she probably won't trick me, glub glub...

Recently I haven't seen much of her, I wonder if she's alright. Eh, she's not looking too well today.
"Apologies, I'll have to go break my promise, I don't know if I can come back this time, sorry...... sorry,
I can only wrong you......", why say sorry, why cry, as I was still thinking this,
the familiar darkness returned, I already...... don't want to think about anything anymore......
What did I forget again...... glub, glub......

Glub, glub...... so annoying, want to escape from this darkness...... Ahhhhhh.......
Why am I still so sad after leaving the darkness, still so manic.
"Where did this loach come from, to dare run wild at my jinja, how daring",
no, you're not her, you impostor,
roar! Don't want to think about anything anymore, I'll destroy it all, all that is ugly.

So tired, so much pain...... am I going to die like this......
Sorry, it seems like I won't be waking up again, even moving is so difficult.
"Sorry, I am back", hearing this familiar voice,
I felt tears dropping on my left fin, that long-awaited feeling of comfort spread within my body once again,
like the ray of light on that day, peace, peace......


  • Illusionary realm effect of some shikigami are less pronounced, but the effects are still there.