The White Day Event runs March 6–22, 2026 (closing 23:59 UTC). White Valentine Couple sub-event: March 12–22 only. Every locked Diamond from event tiers, gift codes, and club missions counts toward the limited SSR banner's 4,480-Diamond hard pity — that's the mechanic most players miss. F2P players can realistically stack 1,000–1,500 locked Diamonds before March 13. Dolphins hitting the 3,280-Diamond recharge tier with First Recharge Bonus can reach hard pity in a single event window.
Event Overview: Dates, Servers & What Changed
Runs on all servers: Idol School, Shining Star, South East Asia, Global 1001, Middle East 1002. Your User ID (7–10 digits, Profile → Personal Info) is required for couple submissions and gift code redemption.
What's different from Valentine's 2026: the Couple Event now uses competitive ranking with tiered prize pools instead of flat participation rewards. You're not just completing missions — you're competing for placement.
Full Reward Tier Breakdown
Two tracks: guaranteed participation rewards (everyone who submits) and competitive placement rewards (ranked by couple performance).
Competitive Placement Tiers
The Consolation Prize at 888 locked Diamonds is the counterintuitive sweet spot. It pays more than the Lucky Award (500), targets 3 individual players rather than pairs, and doesn't require a partner. Best Couple requires coordinated gifting that can exceed 5,376 Diamonds total — poor value for most players. For F2P, 888 Diamonds flowing directly into your 4,480-Diamond pity counter is the move.
Locked Diamond System: How It Actually Works
Locked Diamonds are not a separate currency. They're standard Diamonds earned through events, codes, or missions — and they all count toward limited banner hard pity at 4,480 Diamonds. Confirmed behavior, not speculation.
What they can't do: locked Diamonds generally can't be spent on non-gacha shop items like name changes (500 Diamonds). That's actually useful — it stops you from accidentally burning pity-eligible currency on cosmetics.
Three Mistakes That Kill Your Pity Progress
Mistake 1: Pulling on standard banners. Standard and limited banners have completely separate pity pools. During an active limited event, standard banner pulls are almost always wrong.
Mistake 2: Burning First Recharge on small packs. The First Recharge Bonus doubles your first paid top-up — once, per account, forever. Using it on a $1.03/60-Diamond pack is a permanent mistake. Save it for the 3,280-Diamond tier or higher.
Mistake 3: Ignoring your current pity position. Open your gacha history before deciding anything. If you're at pull 24, you need exactly 640 Diamonds (4 pulls × 160) to reach hard pity — not 4,480. That's a completely different decision.
Spending Decision Tree
Have locked Diamonds from White Day?YES → Count toward limited banner pity totalWithin 1,500 Diamonds of hard pity (4,480)?YES → Pull on limited banner onlyNO → Hold. Stack via missions/codes before March 13NO → Audit Achievement Gallery for unclaimed milestonesRedeem IT7BQGSC1V before March 12Reassess pity position
Pity does not carry over between limited banners. Whatever you build toward 4,480 on the March 13–22 banner resets when it closes.
Hidden Milestones You're Probably Missing
The Achievement Gallery is where real Diamond value hides — and the game doesn't notify you when milestones are claimable. Community experience consistently shows 50–200 unclaimed Diamonds sitting there from social, affection, and login milestones that triggered silently.
Check every session during the event window:
Social milestones — PLOG interactions, comments, shares
Affection milestones — cumulative gift totals per idol
Login milestones — Day 7, Day 14, Day 28 streaks pay significantly more than daily logins
Login Streak Timing Trap
Miss one day and the streak resets. The event runs March 6–22 — a player who started Day 1 and holds the streak hits the Day 14 milestone before close. Late starters or broken streaks lose that tier entirely. Stack White Day missions with your daily login in a single session. Same time investment, double the Diamond yield.
Gift Code: IT7BQGSC1V
Expires March 12 — before the Couple Event even ends. Redemption: Profile icon (top-left) → Gift Code → enter exactly as shown, all-caps → Redeem. Credits apply instantly. One use per account. If you haven't done this yet, stop and do it now.
F2P Diamond Farming: Realistic Sources
The 1,000–1,500 March target is achievable because the event compresses extra sources into a short window — it's not a typical monthly rate.
Solo Players in the Couple Event
No partner needed. The event allows NPC pairing. Post a couple-themed PLOG or screenshot with your UID on the official Discord (💖┊white-valentine) or publicly on the Steam page. The Consolation Prize has 3 individual slots — solo players have a realistic shot. For joint awards, both UIDs must appear in each other's submissions.
F2P Hard Pity Reality Check
From scratch, hard pity (4,480 Diamonds) takes 7–15 months of consistent play. White Day accelerates that — but the strategic F2P move is treating this event as pity-building, not a pull now trigger, unless you're already within 1,500 Diamonds of hard pity.
Spending Strategy: F2P, Budget & Dolphin Paths
F2P Path
Redeem IT7BQGSC1V immediately (before March 12)
Complete all White Day missions daily, stacked with dailies
Submit Couple Event entry targeting Consolation Prize (888 locked Diamonds)
Audit Achievement Gallery — check every category
Count locked Diamonds against your current pity position
Pull on limited banner only if you're at 4,480 or within 1,500 with a genuine SSR need
Never spend more than 70% of total reserves on a single banner
Dolphin Path: The 3,280-Diamond Sweet Spot
With First Recharge Bonus on the 3,280 pack: 7,872 Diamonds — nearly two full hard pity cycles — at roughly $149 per 1,000 Diamonds effective rate. Combined with 1,000–1,500 free locked Diamonds from the event, a dolphin clears hard pity comfortably with reserves for the 50/50 safety net.
Recharge early and leave a 48-hour buffer for processing. Check your pity position first — if you're at pull 24, you need 640 Diamonds, not 4,480. Buying more than you need wastes budget that could carry to the next banner. For players looking to maximize top-up value before March 22, Idol Party Diamonds cheap recharge during White Day event 2026 is worth checking before you commit.
50/50 Mechanic and Worst-Case Planning
Each hard pity pull has a 50% chance of being the featured SSR. A loss guarantees the featured SSR on the next hard pity. Worst case: 8,960 Diamonds (two full cycles). Soft pity elevates SSR rates on pulls 20–28 — the probability curve isn't flat. Pulls 1–10 are lowest probability; pulls 20–28 are where rates climb meaningfully.
Commit to pulling through hard pity once you pass pull 19. At pull 24, you're 4 pulls (640 Diamonds) from a guaranteed SSR. Stopping there and waiting is almost always wrong.
White Day Exclusive Content: Skins, Affinity & Timing
The March 2026 limited SSR is a support-type idol that scales with 2–3 skill upgrades, benefiting gifting mechanics, affection gain, and stage performance — which makes her particularly valuable during affection-heavy events like White Day itself.
White Day gift interactions are unique to this window. Sending event-specific gifts during March 12–22 generates boosted affection returns versus standard gifts. If you're pushing affection milestones in the Achievement Gallery, do it now — boosted rates end March 22.
VIP progression also matters here: cumulative recharge EXP unlocks 20–30% recharge multipliers at certain thresholds. If you're close to a VIP tier boundary, hit it before your main gacha spend to amplify effective Diamond value.
March 22 Deadline: What Expires, What Carries Over
Everything event-specific expires at 23:59 UTC March 22: event currency, Magic Box Exchange Cards, the Most Dazzling Romance title, and access to the event lobby.
What carries over: pity progress on the limited banner (confirm exact banner close date in-game), Diamonds already credited, VIP level, and Achievement Gallery milestones.
Final 48-Hour Checklist
Claim all Achievement Gallery milestones — check every category
Complete outstanding Couple Event submissions
Use all Magic Box Exchange Cards before expiry
Check pity position via gacha history — know your exact pull number
Decide on recharge based on pity gap, not deadline pressure
Stack remaining daily missions with any available event missions
Confirm gift code IT7BQGSC1V was redeemed (expired March 12)
Don't spend Diamonds on name changes or non-pity items — 500 Diamonds is 3+ pulls
Pull in batches of 10, reassess pity position after each batch
Log in on March 22 itself — closes at 23:59, not server reset
If you need a fast top-up to cross a tier threshold before the deadline, Idol Party Diamonds top up discount March 2026 offers competitive rates with quick delivery.
FAQ
Can I join late? Main event runs through March 22 — yes. Couple Event started March 12, so late joiners have a compressed window. Participation Reward (100 locked Diamonds) is available to all valid submissions. Higher tiers depend on competitive placement, so earlier entry helps.
Do locked Diamonds count toward limited banner pity? Yes, confirmed. Locked Diamonds from events, codes, and club missions all count toward the 4,480-Diamond hard pity. Treat every locked Diamond as a direct pull investment.
What happens to Magic Box Exchange Cards after March 22? They expire. Use them before 23:59 UTC. No grace period — event currencies don't carry over.
Is the March 2026 limited SSR available later? She's a limited SSR. She won't appear on standard banners and returns only during rerun events, which aren't guaranteed or scheduled. This window is your primary opportunity.
Fastest path to Consolation Prize? Submit your Couple Event entry on March 12 or immediately, use an NPC if solo, post publicly on Discord or Steam with your UID, and ensure your submission meets all format requirements. Three slots exist — early, complete submissions have the best positioning.
Should I pull with only 800 locked Diamonds? No. Pull on the limited banner only if you're at 4,480 Diamonds or within 1,500 with a genuine SSR need. At 800 Diamonds with no existing pity, you're statistically unlikely to hit SSR and will drain resources for future banners. Hold and stack.
White Day 2026 is one of the better Diamond-accumulation windows in Idol Party's calendar — but only if you understand that locked Diamonds are pity-eligible, the Consolation Prize beats Best Couple for most players, and the Achievement Gallery is hiding unclaimed rewards right now. Check the gallery, redeem the code, submit your Couple Event entry, and make your recharge decision based on actual pity position — not deadline pressure. The March 22 cutoff is real. Panic spending past your budget is the one mistake that outlasts the event.