The Spring 2026 limited SSR banner runs March 13–22, 2026 — a 10-day window to secure the new support-type idol. Hard pity hits at exactly 4,480 Diamonds (28 pulls). Pity doesn't carry over between banners. The White Day event (March 6–22) runs concurrently and hands out locked Diamonds that count toward that threshold. Here's how to make every Diamond count.
Spring 2026 Timeline and What's at Stake
The White Day event's one-week head start before the banner opens is your runway to build locked Diamond reserves. Don't waste it.
Redeem the gift code now. It credits within 7 seconds: Profile icon → Gift Code → enter IT7BQGSC1V → Redeem. It expires March 12 — before the banner even launches.
The March 2026 limited SSR is a support-type idol whose kit scales meaningfully with 2–3 skill upgrades, benefiting gifting mechanics, affection progression, and stage performance. If your roster is thin on supports, this is a genuine upgrade. Already running a strong support core? The calculus shifts toward saving. No rerun is guaranteed — limited banners haven't returned on predictable schedules, so missing this window could mean waiting months.
Understanding the Pity System
Know your numbers before you open the banner.
Hard pity: 4,480 Diamonds (28 pulls at 160 each)
Worst-case 50/50: Lose the featured SSR on first hard pity, hit it on the second — costs 8,960 Diamonds total
Soft pity window: Pulls 20–28 show noticeably elevated SSR rates based on community testing. No UI announcement, but the probability shift is widely observed. If you're at pull 18 or 19 with enough Diamonds to reach 28, finishing that cycle is almost always better value than stopping short.
Pity does not carry over. Officially confirmed. Whatever pull count you've built resets to zero on March 22. This is the most common source of wasted Diamonds in the game — players sitting at pull 15 or 20 who let the banner expire lose all that progress.
Check your exact pity position now: gacha menu → pull history → count every pull since your last limited idol drop. At pull 24, you need roughly 640 Diamonds to guarantee the SSR. Completely different math than starting from zero.
Strategy 1: Audit Reserves and Set a Hard Budget
Calculate your total effective pull count before touching the banner: free Diamonds + locked Diamonds from events and missions + paid Diamonds. Divide by 160.
Locked Diamonds from event rewards, club missions, and gift codes all count toward limited banner pity — officially confirmed. Players who forget to include locked Diamonds in their math consistently underestimate their pull count and make unnecessary purchases.
Set a ceiling before you pull. Write it down: I will spend no more than X Diamonds on this banner. The sunk cost trap — I've already spent 3,000, I might as well hit pity — has no logical floor. It will take you to 8,960 if you let it.
The 70/30 rule is worth adopting: spend no more than 70% of total Diamond reserves on any single banner, reserving 30% for the next event cycle.
Strategy 2: Farm White Day Event Rewards First
The competitive gifting tiers pay out locked Diamonds that feed directly into your pity counter:
For F2P players: target Consolation (888) or Participation (100), not Best Couple. The top-3 gifting position requires a minimum of 5,376 Diamonds per event week — that's your entire hard pity budget gone on a ranking contest instead of the gacha.
The Consolation Prize is the sweet spot. It's achievable without heavy spending and contributes meaningfully toward 4,480. Combined with the gift code and daily mission income, active F2P players can realistically stack 1,000–1,500 locked Diamonds before March 13.
Strategy 3: Stack Every Free Diamond Source
F2P players earn 300–600 Diamonds monthly from dailies, missions, and events. Over the White Day period (~2.5 weeks), that's roughly 200–400 Diamonds from passive sources alone. Every 160 is one more pull.
Active sources during the Spring 2026 window:
Daily login bonuses throughout the White Day event
Gift code IT7BQGSC1V (expires March 12 — redeem immediately)
Club/guild missions with locked Diamond rewards
Achievement milestones triggered during seasonal events
Arena and stage completion rewards
Use free Diamonds first, then calculate the gap to your pity target. At pull 12 with 2,000 free Diamonds available, you can reach pull 24 without spending — squarely in the soft pity window.
Strategy 4: Pull in Batches, Track Your Position
Don't pull in random batches. Map pulls against your pity position.
Starting from pull 0 with exactly 4,480 Diamonds guarantees the SSR — but spends your entire reserve. The smarter approach: pull in groups of 10, pause after each batch, reassess. If the SSR drops early (pulls 1–10), you've saved 2,880–4,320 Diamonds for the next banner.
Once you hit pull 19 without an SSR, committing the remaining 9 pulls to hard pity is statistically sound. You're in the zone where probability is working in your favor — stopping short wastes the pity progress you've already built.
Single pulls vs. 10-pulls: no mechanical rate difference on limited banners. 10-pulls are easier to track against your pity count, but either format works. What matters is knowing your pull number at all times.
Strategy 5: Evaluate the Limited Idol Honestly
Pull if:
You lack a strong support-type SSR in your current roster
You can reach 4,480 Diamonds total (free + locked + planned top-up)
Skip if:
You're F2P with under 1,500 Diamonds and no path to pity
You already run a solid support core and saving for the next banner is more valuable
The next banner is rumored to feature a role your roster actually needs more
Full F2P pity from scratch requires 7–15 months of saving. That context matters. Every Diamond spent here isn't available for the next limited event — and there's no confirmed rerun schedule to fall back on.
Strategy 6: Time Your Top-Up to Event Bonus Windows
If you've decided to spend, timing your recharge to the Spring 2026 event bonus window is the highest-leverage move available. Select tiers carry a 20% bonus — effectively 1 free pull for every 5 purchased.
The 3,280 tier is the community's identified sweet spot for $50–60/month spenders. At $56.07 for 3,936 Diamonds with the 20% bonus, it gets you within striking distance of hard pity when combined with free and locked Diamond reserves.
The First Recharge Bonus doubles your first paid top-up — once per account, forever. Burning it on a $1.03 pack instead of a $56 pack is the single costliest mistake new spenders make. At the 3,280 tier, the First Recharge Bonus gives you 6,560 base Diamonds plus the 20% event bonus — that's 7,872 Diamonds from one purchase. Combined with your free Diamond stack, that covers the worst-case 50/50 scenario (8,960 total).
If you're close to a VIP threshold, recharge to hit it before pulling. VIP progression unlocks 20–30% recharge multipliers on cumulative spend — hitting that threshold before your gacha session means every subsequent top-up is worth more.
Players who want to buy Idol Party Diamonds for gacha events without regional payment friction or delayed credits should sort this out early. Recharge by March 20 at the latest — not March 22. Timezone discrepancies and payment processing delays have caused players to miss banner windows on the final day.
Strategy 7: Avoid the Mistakes That Actually Waste Diamonds
These aren't hypothetical. They're the most commonly observed errors during limited banner periods.
Pulling on the standard banner while the limited banner is active. Standard and limited banners don't share pity. Every Diamond spent on the standard banner during March 13–22 is progress that doesn't count toward your limited SSR guarantee. This is the most expensive mistake in the game, and it happens constantly.
Ignoring locked Diamonds in your pity math. If you have 800 locked Diamonds from White Day and 1,200 free Diamonds, your total is 2,000 — not 1,200. Underestimating your pull count leads to unnecessary top-ups or stopping just short of a threshold you could have reached.
Pulling past your preset budget. Set the limit before you pull. Honor it after. No exceptions.
Burning the First Recharge Bonus on a small pack. If your account has never made a paid purchase, that bonus is sitting there doubling your first top-up. Using it on a $1.03 pack instead of a $56 pack leaves thousands of Diamonds on the table.
F2P vs Dolphin vs Whale: Tailored Plans
F2P: Realistic expectation is 1,500–2,500 Diamonds by March 13 if you've been active since February 13. That's 9–15 pulls — not enough to guarantee the SSR, but enough to get lucky in the soft pity window. Collect all White Day locked Diamonds (target Consolation for 888), redeem the gift code, complete daily missions through March 22. If you can reach 4,480 total, pull. Under 1,500 with no path to pity? Save for the next banner. Nine random pulls with no safety net isn't worth depleting your reserves.
Dolphin ($50–100/month): The 3,280 tier with the 20% event bonus is your entry point. Combined with free and locked Diamonds, most dolphins can reach hard pity with a single purchase. If the First Recharge Bonus is available, use it here. Already at pull 20+? A smaller package (1,280 or 1,980 tier) may close the gap — check your pity position first.
Whale: The 6,480 tier at $101.86 for 7,776 Diamonds covers the full worst-case 50/50 scenario when combined with event-sourced locked Diamonds. For players targeting skill upgrades, 2–3 dupes meaningfully improve the idol's gifting and affection scaling — but diminishing returns set in sharply after the third copy. Players looking to top up Idol Party Diamonds at higher volumes should note that stacking multiple 3,280 packages outperforms mixing in smaller packs at lower bonus rates.
FAQ
When does the Spring 2026 limited banner end? March 22, 2026 at 23:59 UTC. Use UTC as your reference — not local time.
How many Diamonds to guarantee the Spring 2026 SSR? 4,480 Diamonds (28 pulls) for hard pity. Worst-case 50/50 costs 8,960 Diamonds total. Locked Diamonds from events count toward this threshold.
Does pity carry over between banners? No. Officially confirmed. Your pull count resets to zero on March 22 regardless of progress. This is the strongest argument for either committing to a banner fully or not pulling at all.
Best free Diamond source before the banner closes? The White Day Consolation Prize (888 locked Diamonds) is the highest-value achievable tier for most players without heavy spending. Combined with gift code IT7BQGSC1V and daily mission income, active players can stack 1,000–1,500 locked Diamonds before March 13.
Should F2P players pull on this banner? Pull if you can reach 4,480 total Diamonds (free + locked) by March 22. Skip if you're under 1,500 with no path to pity — the expected value of 9 random pulls without a safety net doesn't justify depleting your reserves.
What happens to unspent White Day event currency after March 22? It disappears. Event-specific currency doesn't convert to permanent resources after the deadline. Spend it on locked Diamond rewards and limited items before the event closes.
The banner window is 10 days. The White Day event gives you a one-week runway to build locked Diamond reserves before it opens. Audit your pity position today, stack every locked Diamond source through March 12, and make your pull decision based on one question: can you realistically reach 4,480 before March 22? Everything else is optimization around that number.