At A Glance
- Quick step-by-step reroll method to get strong early characters.
- Best reroll targets and why they matter for early progression.
- When to stop rerolling and how to convert a good start into long-term advantage.
How rerolling works in Kaiju No. 8 THE GAME
Rerolling means repeatedly starting the game, completing the initial tutorial/gift steps, doing free gacha pulls, and resetting your account until you obtain desirable characters. Kaiju No. 8 THE GAME follows the common gacha pattern where the earliest free pulls and login rewards can determine how quickly you progress through early content. Popular community resources list specific high-value characters to target during reroll sessions.
Why you should (or shouldn’t) reroll
Rerolling is worth it if: you want a faster early power spike, you want a meta character for PvE or Promo Exams, or you prefer not to grind later to obtain a top starter. It isn’t necessary if you don’t mind slow progression or prefer to keep your original account for long-term whales’ benefits (account history, purchases). Many players on Reddit and guide sites recommend rerolling for top limited or S-tier characters because they significantly ease Promotion Exam and early Boss content.
What to aim for — best early pulls
Guides and tier lists consistently name a small set of characters as ideal reroll targets because of their utility, survivability, or scaling:
- Sagan (top tank/support) — strong survivability and team utility.
- Hoshina (limited/strong DPS options depending on version) — high burst in Resonance state.
- Reno / Reno synergies — good attackers who scale well with upgrades.
Community reroll tier lists and repeated YouTube reroll guides list Sagan and Hoshina as top targets for a reroll session. If you pull a combination of a top tank and a strong attacker, you can reliably clear early Promotion Exams and grind faster.
Step-by-step fast reroll method (Android/iOS)
- Install and launch the game. Use the official store listing to install the current build and start a fresh account.
- Complete the tutorial & claim all immediate rewards. Play through the mandatory tutorial until the first time the game grants free Dimensional Crystals / pulls and the initial login rewards.
- Do the free banner pulls (and any guaranteed pulls). Use every free pull the game gives at account start, including any new-player banners and guaranteed multi-pulls.
- Check your results against a reroll target list. If you obtained a top target (e.g., Sagan or Hoshina), keep the account. If not, proceed to reset. Reference the reroll tier list you trust while deciding.
- Reset the account quickly. On Android you can either uninstall and reinstall, or clear app data to start over. On iOS you may need to create a new Apple ID or use platform-provided account reset options. Many creators show exact clicks for each OS in video reroll guides.
- Repeat until satisfied — but know when to stop.
How many rerolls should you do — stop rules
Set clear stop conditions so rerolling doesn’t consume days:
- Stop if you get at least one S-tier/limited target (e.g., Sagan/Hoshina).
- Stop after a reasonable time cap (for example: 30–120 minutes of active rerolling).
- Accept a strong 4★ plus a good 3★ battle buddy if you don’t want to grind rerolls forever. Community consensus suggests aiming for a clear S-tier pick or an excellent pair for long-term convenience.
Reroll priorities by player type
- Free-to-Play: Aim for one reliable S-tier starter or a strong attacker + good battle buddy. This simplifies Promotion Exams and Story progress without spending.
- Casual players: A good 4★ main and one 4★ buddy is fine — you’ll still enjoy the game and catch up via events.
- Competitive/time-savers/whales: Aim for limited banner characters; whales may skip rerolling and purchase bundles to secure characters.
How to preserve a rerolled account
Once you get a satisfactory pull:
- Bind or link the account using the in-game account binding (email/ID) or platform account so you won’t lose progress.
- Record login credentials and backup any purchase receipts if you make IAPs later.
- Complete the early login bonus schedule to grab additional free crystals and character items.
Common pitfalls and troubleshooting
- Reroll takes too long? Use a template device or Android emulator to accelerate creates/resets; but be mindful of terms of service for emulators. Video guides show time-saving steps.
- Accidentally overwrite account: Always bind immediately once you claim an account you want to keep.
- Banner rates and updates: Limited banners and characters rotate — check a current reroll tier list before starting so you know whether a banner contains a top target.
Final Thoughts
Rerolling in Kaiju No. 8 THE GAME is a practical early-game tactic that can save you time if you secure an S-tier or limited character at account start. Use a short, repeatable procedure, pick clear stop conditions, and bind your account immediately when you get a pull worth keeping. Follow up with prioritized progression (story, Promotion Exams, daily missions) to turn a great start into long-term advantage.

