Kaiju No. 8 (Scorching Variant) is a 5-Star character in Kaiju No. 8 The Game (K8 The Game). Learn about skill upgrade priority, best build, and team comps.
Table of Contents
Basic Info & Tier for Kaiju No. 8 (Scorching Variant)
![]() | Rarity | 5★ |
|---|---|---|
| Type | Blunt Fire | |
| Inflicted Ailment | - | |
| Role | Attacker | |
| How to Get | Gacha |
Kaiju No. 8 [Scorching Variant] is a Dual-Attribute (Blunt/Fire) Attacker specializing in Blast Attacks. Although he cannot equip Weapons or Uniparts, he compensates with a kit full of powerful self-buffs to boost his damage output and a rapid Ultimate rotation cycle.
Tier & Rating
| Overall Tier | Reroll Tier |
|---|---|
![]() ▶ Character Tier List | ![]() ▶ Reroll Tier List |
User Score
Pros & Cons for Kaiju No. 8 (Scorching Variant)
Dual-Element Attacker With Blast Attack
Kaiju No. 8 (Scorching Variant) is a 5-Star Blunt & Fire Dual-Attribute Attacker capable of unleashing Blast Attacks via his Combat Skill and Ultimate.
Boost Damage and Rotation With Resolve
Kaiju No. 8 gains a "Resolve" buff whenever he or an ally triggers an Ultimate. Resolve stacks up to 6 times, boosting his Blunt DMG and Ultimate Multiplier. Activating his Ultimate consumes up to 3 stacks; for each stack consumed, he refunds a portion of his Ultimate Gauge. This makes him an Attacker with rapid Ultimate cycling and self-buffs that maximize damage output.
Multiple Self-Buffs for High Damage
Beyond the Resolve buff, he secures multiple offensive buffs through his Skills and Passives, including boosts to DMG Dealt, Ultimate DMG, ATK, CRIT Rate, and CRIT DMG. Additionally, his Ultimate and Additional Passive effects can increase his SPD.
Restrictions on Weapons and Uniparts
As noted above, while he boasts numerous damage-enhancing effects, Kaiju No. 8 (Scorching Variant) is a unique character who cannot equip Weapons or Uniparts.
Target Ascension Levels A2 and A4
At A2, his Combat Skill Multiplier rises, and consuming 3 Resolve stacks grants increased DEF PEN. At A4, he self-generates Resolve after using his Combat Skill or Follow-Up Skill. If resources allow, prioritize reaching A2, then aim for A4 to significantly upgrade his combat performance.
Best Team Comps for Kaiju No. 8 (Scorching Variant)
Multi-Target Team Comp
This team features Kaiju No. 8 as the main DPS. Sagan and Kikoru accelerate Kaiju No. 8's Ultimate rotation by filling the party's Ultimate Gauge. Furthermore, the buffs provided by Sagan, Chester, and Kikoru collectively skyrocket the team's damage potential.
Best Squad Setup & Recommended TeamsBest Weapons for Kaiju No. 8 (Scorching Variant)
Cannot Equip Weapons
Kaiju No. 8 (Scorching Variant) cannot equip weapons.
Best Skill Enhance Priority for Kaiju No. 8 (Scorching Variant)
Recommended Skill Upgrade Priority
| Normal Attack | ★・・・・ |
|---|---|
| Combat Skill | ★★★★★ |
| Ultimate | ★★★★★ |
| Follow-Up Skill | ★・・・・ |
| Passive Skill | ★★★★★ |
Normal Attack
| Valiant Flying Kick | ||
|---|---|---|
| - Deals Blunt DMG equal to 55% of this unit's ATK to a single Kaiju. | ||
| Ult Gauge Charge | Attack Type | Attack Range |
| 60 | Blunt | ST Attack |
Combat Skill
| Extreme-Heat Dive Kick | |||
|---|---|---|---|
| - Before attacking, applies CRIT DMG +19.2% (1 turn(s)) to this unit. - Deals Blunt and Fire DMG equal to 117% of this unit's ATK to a single Kaiju. - Deals Blunt and Fire DMG equal to 54% of this unit's ATK to adjacent Kaiju. | |||
| SP Cost | Ult Gauge Charge | Attack Type | Attack Range |
| 1 | 90 | Blunt Fire | Blast Attack |
Ultimate
| Full-On Heatblast | ||
|---|---|---|
| - Deals Blunt and Fire DMG equal to 267% of this unit's ATK to a single Kaiju. - Deals Blunt and Fire DMG equal to 129% of this unit's ATK to adjacent Kaiju. - After attacking, applies SPD +14.6% (1 turn(s)) to this unit. | ||
| Ult Gauge Limit | Attack Type | Attack Range |
| 300 | Blunt Fire | Blast Attack |
Follow-Up Skill
| Scorching Fist | ||
|---|---|---|
| - Deals Blunt and Fire DMG equal to 77% of this unit's ATK to a single Kaiju. | ||
| Ult Gauge Charge | Attack Type | Attack Range |
| 60 | Blunt Fire | ST Attack |
Passive Skills
Resonant Resolve
| Effect |
|---|
| - This character cannot equip weapons and uniparts. - Before activating Ultimate, applies DMG dealt +1.2% and Ultimate DMG dealt +5.5% to this unit. Max 5 stack(s). - After an ally activates Ultimate, activates the following effect. Resolve: Max 6 stack(s). [Activator is this unit]: Consumes up to 3 stack(s) of Resolve. Each time 1 stack(s) of Resolve is consumed, this unit's Ultimate Gauge +30. Then, applies 2 stack(s) of Resolve to this unit. [Activator is another ally]: Applies 1 stack(s) of Resolve to this unit. - Resolve: This unit's Blunt DMG dealt +4.4% and Ultimate DMG Multiplier +8.8%. |
Additional Passive Skills
| Overflowing Power |
|---|
| Required Character Lv. Limit: Lv. 40 - This unit's ATK +32%, SPD +20, and CRIT Rate +24%. |
| Lingering Heat |
| Required Character Lv. Limit: Lv. 60 - This unit's ATK +46%. - After activating Ultimate, applies CRIT DMG +36% (2 turn(s)) to this unit. |
| Beyond Resolve |
| Required Character Lv. Limit: Lv. 80 - This unit's CRIT DMG +48%. - If this unit's ATK is 1,200 or more, for every 100 ATK over 1,200, this unit's CRIT Rate +3%. Max +27%. |
Ascension Priority & Effects for Kaiju No. 8 (Scorching Variant)
| A1 | Recommendation: ★★★★・ Unwavering Readiness - This uni's Ultimate CRIT MG +42%. |
|---|---|
| A2 | Recommendation: ★★★★★ Deep-Piercing Heat - After activating Ultimate, if 3 stacks of Resolve are consumed, applies DEF PEN Rate +18% (2 turns) to this unit. - Combat Skill DMG Multiplier +30%. |
| A3 | Recommendation: ★★★・・ Unidentified Form - Normal Attack, Passive Skill Lv. +2. - Normal Attack, Passive Skill max Lv. +2. |
| A4 | Recommendation: ★★★★★ Deepening Resolve - After activating Combat Skill or Follow-Up Skill, applies 1 stack of Resolve to this unit. |
| A5 | Recommendation: ★★★・・ Embers of Rage - Combat Skill, Ultimate, Follow-Up Skill Lv. +2. - Combat Skill, Ultimate, Follow-Up Skill max Lv. +2. |
| A6 | Recommendation: ★★★★★ Thermal Overdrive - Resolve max stack count +2. - Resolve: In addition, this unit's Ultimate DMG Multiplier +4%. |
Kaiju No. 8 scales significantly through Ascension. At A1, his Ultimate's CRIT DMG increases. At A2, his Combat Skill Multiplier improves, and he gains DEF PEN when consuming Resolve. A4 allows him to generate Resolve after triggering his Combat Skill & Follow-Up. Finally, at A6, the maximum Resolve stack count increases by 2, further amplifying the Ultimate DMG Multiplier derived from the Resolve effect.
Kaiju No. 8 Profile
Profile

| Affiliation | First Division |
|---|---|
| Birthday | 2025/08/05 |
| Height | 6'9 (205 cm) |
| Likes | The Defense Force, curry, hamburg steak, alcohol |
Introduction
Voice Actor
| VA | Masaya Fukunishi |
|---|---|
| Notable Roles | - Tokyo Revengers (Draken) - Haikyuu!! To the Top (Heisuke Riseki) - Blue Period (Sumida) |
Kaiju No. 8 is voiced by Masaya Fukunishi.
Kaiju 8 The Game Related Guides

Character Guides
| All Characters List | Voice Actor List |
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| Completion Tracker Tool |