Fierce Battle Area (Permanent) Stage 15 Guide for Kaiju No. 8 The Game. See Permanent Stage 15 recommended teams, strategy, and tips for both halves, and stage info in K8 The Game.
Table of Contents
Permanent Stage 15 Recommended Teams
Best First Half Team for Stage 15
| Attacker | Defender | Attacker | Support |
Kaiju No. 8 | Sagan Shinomiya | Soshiro Hoshina | Soshiro Hoshina |
In the first half, breaking Blunt Plates is essential, making Kaiju No. 8 a strong Attacker. While you can clear without a tank, Sagan is included for her counter and Ultimate ATK buff, plus her ability to break Plates while hitting mobs is powerful.
Alternative Characters
| Character | Reason |
Isao Shinomiya | - Can protect allies with Shield and increase Effect RES. - Supports team damage with a DMG buff. - Can break Blunt Plates. |
Soshiro Hoshina | - Boosts his own damage with buffs. - Chips away at Physical Plates using AoE Attack. - His single-target Ultimate is effective against bosses. |
Reno Ichikawa | - Strong additional damage from Ice Crystal. - Recovers SP and delays enemies with Freeze. |
Kikoru Shinomiya | - Stacks ATK and CRIT DMG buffs up to 3 times. - Debuffs enemy's Defense with her Ultimate. |
Kafka Hibino | - In Kaiju form, performs a Blunt AoE Attack and breaks Blunt Plates. - Stats greatly increase in Kaiju form. - Easy to raise to A6. |
Mina Ashiro | - Provides strong damage support and deals damage with her Ultimate. - Easy to use even at A0. |
Ryo Ikaruga | - Grants ATK, DMG dealt, and Speed buffs. - Boosts team ATK passively. |
Best Second Half Team for Stage 15
| Attacker | Attacker | Attacker | Support |
Gen Narumi | Soshiro Hoshina | Mina Ashiro | Ryo Ikaruga |
Enemies in the second half all have Physical Plates, making Narumi the best for breaking it since he can reduce two Plates at once. If your team lacks durability, consider putting a Defender in the support slot.
Alternative Characters
| Character | Reason |
Soshiro Hoshina | - His skills and Passives change in Resonance state. - In Resonance, he deals more damage and excels in boss fights. - When Resonance ends, he performs a Blast Attack, advances Action Order, and increases Ultimate Gauge. |
Reno Ichikawa | - Delays enemies with Freeze and restores SP. - Deals strong additional damage from Ice Crystal. |
Kikoru Shinomiya | - Breaks Slash Plates of adjacent enemies. - Debuffs Defense and stacks ATK/CRIT DMG buffs up to 3 times. |
Rin Shinonome | - Excels at fighting miniature enemies with AoE Attacks. - Gains DMG with each Kaiju hit and recharges Ultimate when defeating them. |
Akari Minase | - Provides healing and increases recovery for low-HP allies. - Can also boost Ultimate Gauge Charge Rate. |
Kafka Hibino | - Performs an AoE Attack in Kaiju form. - Greatly increased stats in Kaiju form. - Easy to raise to A6. |
Soshiro Hoshina | - Support who buffs allies with Critical Hit buff. |
Kikoru Shinomiya | - Gains SPD and massive damage against Core Exposed Kaiju. - ATK increases by defeating Kaiju, effective in both mob and boss fights. |
Permanent Stage 15 Strategy Tips
Break Plates Efficiently
In Fierce Battle Area 15, enemies in the first half have Blunt and Physical Plates, while enemies in the second half have Slash and Physical Plates. Efficiently break their respective Plates to inflict Core Exposed, which slows them down and increases the damage they take, then use your Ultimates.
Get Characters to Level 90 or Higher
If your characters' levels are lower than the enemy's during battle, you will take increased damage, making it harder to complete the "Win with 0 incapacitated units" star objectives. The enemies in Fierce Battle Area 15 are level 90, so you should challenge it with characters at Lv. 90 or higher.
Permanent Stage 15 First Half Tips
First Half Strategy

- Use Blunt and Physical Characters
- Prioritize the Boss
- Break Boss's Plates to Expose Core
Use Blunt and Physical Characters
In the first half of Fierce Battle Area 15, all three enemies have Blunt and Physical Plates. Form a team with characters who specialize in Blunt or Physical attacks to deal effective damage.
Element Effects and Plate Mechanics
Prioritize the Boss
You can clear the stage by defeating the boss, Kaiju No. 10. Focus all attacks on it and finish quickly to meet the round-limit star objective.
Break the Boss's Plates to Expose Core
Kaiju No. 10 gains DEF buffs and healing to boost its durability, which can prolong the fight. Break its Plates to trigger Core Exposed and slow it down for an easier win.
Permanent Stage 15 Second Half Tips
Second Half Strategy

- Use Slash and Physical Characters
- Inflict Core Exposed Efficiently
- Focus on the Boss
Use Slash and Physical Characters
In the second half of Fierce Battle Area 15, all three enemies have Slash and Physical Plates. Form a team with characters who have Slash and Physical attributes to match.
Inflict Core Exposed Efficiently
To gain an advantage, aim to inflict Core Exposed as efficiently as possible. Gen can break two Physical Plates with both his Combat Skill and Ultimate. His AoE attack can also inflict Core Exposed on the two miniature Kaiju summoned by the boss at once, making him an excellent choice if you have him.
Focus on the Boss
Defeating the boss will clear the stage, so concentrate your attacks on the boss, Kaiju No. 10 (Giant Form). It summons miniature Kaiju and raises its durability with a DEF buff, so use Core Exposed to slow its actions.
Basic Stage Information
Enemy Information
First Half Enemies

Second Half Enemies

Objectives
| Objectives |
| - Win with 0 incapacitated units - Win within a total of 16 rounds - Win within a total of 24 rounds |
Kaiju 8 The Game Related Guides

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Reroll Tier List | Best Characters | Best Squads |
Early Game Guide | Daily to Do | Paid Packs |
Character List | Weapon List | Uniparts List |
Other Articles
Must Reads Before Playing
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Pre-Registration | Required Specs | Steam Release |
Link Data | Data Transfer | Best Settings |
How to Fix Lagging | PS5 ver? | Voice Actors |
Character List
5★ Character Ratings
Kaiju No. 8 | Kikoru Shinomiya | Mina Ashiro | Soshiro Hoshina |
Gen Narumi | Isao Shinomiya | Rin Shinonome | Reno Ichikawa |
Sagan Shinomiya | Soshiro Hoshina | Chester Lochburn | Kikoru Shinomiya |
Gen Narumi |
Kaiju No. 8
Sagan Shinomiya
Soshiro Hoshina
Soshiro Hoshina
Isao Shinomiya
Soshiro Hoshina
Reno Ichikawa
Kikoru Shinomiya
Kafka Hibino
Mina Ashiro
Ryo Ikaruga
Gen Narumi
Mina Ashiro
Rin Shinonome
Akari Minase
Kikoru Shinomiya