Reno Ichikawa (The Compatible User) is a 5-Star character in Kaiju No. 8 The Game (K8 The Game). Covers rating, ascension priority, best build, and team comps.
Table of Contents
Basic Info & Tier for Reno Ichikawa (The Compatible User)
![]() | Rarity | 5★ |
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Type | ![]() ![]() | |
Role | Attacker | |
How to Get | Pickup Gacha |
Reno Ichikawa [The Compatible User] is a Shot and Ice Element Attacker. By applying Ice Crystals, he triggers additional damage when an ally lands a hit on the target. He's a strong contender if you're looking for an attacker who can deal bonus damage outside of his own turn.
Tier & Rating
Overall Tier | Reroll Tier |
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![]() ▶ Character Tier List | ![]() ▶ Reroll Tier List |
User Score
Pros & Cons for Reno Ichikawa (The Compatible User)
Recommended weapons, Uniparts, and squad comps for Reno Ichikawa will be added soon. Please stay tuned for updates!
An Attacker Who Deals Damage with Ice Crystals
Reno applies Ice Crystal to enemies with his Combat Skill. When an ally attacks a Kaiju marked with Ice Crystal, it triggers bonus damage, making Reno a great status inducing character.
Can Spread Ice Crystals
With his Passive Skill, Reno can spread Ice Crystal to nearby Kaiju after using a Combat Skill, Follow-Up Skill, or Ultimate on a target already affected. . This status effect is useful especially for extending the Core Exposed state of Kaijus or to interrupt their attacks.
Dual-Attribute: Physical and Elemental
Reno is a character who can deal both Shot and Ice damage. Since he can reduce both Physical RES and Elemental RES, he is a flexible pick which can work in most squad formations.
Chance to Recover SP After Using Combat Skill
Upon reaching Level 40, Reno gains a chance to recover SP after using a Combat Skill. More SP means more opportunities for your entire party to unleash powerful skills, so having a built-in recovery mechanic makes Reno a valuable asset in any battle.
Best Unipart for Reno Ichikawa (The Compatible User)
Recommended Unipart
Uniparts | Reasons |
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![]() | Coming soon |
Recommended Stats by Part
Arms | Body | Legs |
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ATK | CRIT DMG Effect Hit Rate | Ice DMG Dealt |
Ascension Priority & Effects for Reno Ichikawa (The Compatible User)
A1 | Recommendation: ★★★★・ Lingering Cold - Before activating Ultimate, applies CRIT DMG +30% (1 turn(s)) to this unit. |
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A2 | Recommendation: ★★★★・ Bone-Chilling Frostbite - When attacking a Kaiju in state, this unit's DEF PEN Rate +16%. |
A3 | Recommendation: ★★★・・ Young Talent - Normal Attack, Combat Skill Lv. +2. - Normal Attack, Combat Skill max Lv. +2. |
A4 | Recommendation: ★★★★・ Restoration of Cold Energy - Each time Ice Additional DMG from activates, this unit's Ultimate Gauge +2. |
A5 | Recommendation: ★★★・・ Compatible with the Strongest Weapon - Ultimate, Passive Skill, Follow-Up Skill Lv. +2. - Ultimate, Passive Skill, Follow-Up Skill max Lv. +2. |
A6 | Recommendation: ★★★★★ Awakened Compatible User - Ice Additional DMG Multiplier caused by +60%. |
Skills & Ultimate for Reno Ichikawa (The Compatible User)
Ultimate
Extreme Cold Manifestation | ||
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- Before attacking, applies CRIT Rate +15% (2 turn(s)) to this unit. - Deals Shot and Ice DMG equal to 163% of this unit's ATK to a single Kaiju. - Deals Shot and Ice DMG equal to 81% of this unit's ATK to adjacent Kaiju. - After attacking, has a 65% base chance to apply Freeze (1 turn(s)) to the target. - Freeze: 1. Delays target's next Action Order by 30%. 2. After turn arrives, takes Ice Additional DMG equal to 21% of the applier's ATK. | ||
Ult Gauge Limit | Attack Type | Attack Range |
300 | Shot Ice | Blast Attack |
Normal Attack
Sub-Zero Shot | ||
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- Deals Shot and Ice DMG equal to 34% of this unit's ATK to a single Kaiju. | ||
Ult Gauge Charge | Attack Type | Attack Range |
60 | Shot Ice | ST Attack |
Combat Skill
Ice Break | |||
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- Deals Shot and Ice DMG equal to 192% of this unit's ATK to a single Kaiju. - After attacking, applies Ice Crystal (2 turn(s)) that is the same as Passive Skill's to the target. | |||
SP Cost | Ult Gauge Charge | Attack Type | Attack Range |
1 | 90 | Shot Ice | ST Attack |
Follow-Up Skill
Ice Block Impact | ||
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- Deals Shot and Ice DMG equal to 77% of this unit's ATK to a single Kaiju. | ||
Ult Gauge Charge | Attack Type | Attack Range |
60 | Shot Ice | ST Attack |
Passive Skills
Composed Thinking
Effect |
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- After activating Combat Skill, Follow-Up Skill, or Ultimate against a Kaiju in , applies Ice Crystal (2 turn(s)) to adjacent Kaiju. - After an ally attacks, deals Ice Additional DMG equal to 21% of the applier's ATK. |
Additional Passive Skills
Instant Cold Energy |
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Required Character Lv. Limit: Lv. 40 - After activating Combat Skill, has a 50% fixed chance of SP +1. |
Limitless Aspiration |
Required Character Lv. Limit: Lv. 60 - At the start of wave, applies (2 turn(s)) that is the same as Passive Skill's to all Kaiju. |
Results of Basic Training |
Required Character Lv. Limit: Lv. 80 - When attacking a Kaiju in state, this unit's DMG dealt +18%. |
Reno Ichikawa Profile
Profile

Affiliation | Fourth Division |
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Birthday | April 12 |
Height | 5'9 (174 cm) |
Likes | Music, cooking, shonen manga |
Introduction
Reno Ichikawa is the designated wielder of Identified Kaiju Weapon No. 6, created based on Kaiju No. 6, known as the King of Kaiju, and regarded as the most powerful and dangerous of its kind. In battle, he controls cold to freeze Kaiju. Motivated by a strong sense of duty, he feels a personal mission to protect Kafka, who fights selflessly as Kaiju No. 8. |
Voice Actor
VA | Wataru Katoh |
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Notable Roles | - Delicious in Dungeon (Kabru) - Hyakkano (Rentaro) - Ao Ashi (Asari) |
Reno Ichikawa is voiced by Wataru Katoh.