The Spring 2026 event window is Idol Party Diamonds' most stacked seasonal cycle — multiple campaigns, hard deadlines, and tiered rewards running through early April. Here's every key date, package, and strategy you need to maximize every Diamond before the window closes.
Key dates at a glance:
Spring Festival Theme Event: Started February 13, 2026
Server maintenance: March 5, 2026, 10:00–11:00 GMT+8
White Day Themed Event: Launched March 6, 2026
White Valentine Couple Event: Ends March 22, 2026 at 23:59 UTC
Taiwan MyCard Campaign: Ends April 9, 2026 at midnight TST (16:00 UTC)
Paid vs. Free Diamonds: Know the Difference Before You Spend
Not all Diamonds count equally toward event thresholds — this is the most common costly mistake.
Paid Diamonds (recharged via official channels) unlock event-exclusive milestones, recharge bonus multipliers, and competitive couple ranking eligibility. Free Diamonds from daily missions and login bonuses work for gacha pulls but won't satisfy recharge-gated conditions. Saved Diamonds from previous months typically don't qualify for new event thresholds either — eligibility is tied to new recharge activity within the event window.
Active gift codes:
IT7BQGSC1V — valid until March 12, 2026
IDOLPARTY2, DANCESTAR, PARTY777, IDOL999, LOVEYOURSELF, LUNAR2026 — expired February 28, 2026
Code Diamonds credit within ~7 seconds but are classified as locked/bonus currency with restricted usage.
To redeem: Profile icon (top-left) → Gift Code → enter code → Redeem.
To top up paid Diamonds efficiently before the April deadline, buy Idol Party Diamonds top up online through BitTopup — competitive pricing, fast delivery, secure transactions across all server regions.
Way #1: Time Your Recharge Around Bonus Windows
Timing is your highest-leverage variable. The March 5 maintenance opened a new content phase — bonus recharge promotions historically follow maintenance windows.
Timing framework:
Check the in-game event calendar every Monday — bonus windows often reset weekly
Recharge within 48 hours of a confirmed maintenance update
Complete Taiwan MyCard top-ups by April 8 to avoid processing delays before the April 9 cutoff
Any recharge targeting White Valentine couple rewards must land before March 22 at 23:59 UTC
The Taiwan MyCard campaign at the TWD 3,000 tier delivers up to 30% bonus — yielding 4,500–6,500 Diamonds depending on tier — making it the highest-value window in Spring 2026 for eligible regional players.
Way #2: Choose the Right Package for Your Goals
Full USD pricing with bonus rates:

60+6 Diamonds — USD 1.03 (10% bonus)
300+30 Diamonds — USD 5.09 (10% bonus)
600+60 Diamonds — USD 10.28 (10% bonus)
1280+192 Diamonds — USD 21.51 (15% bonus)
1980+297 Diamonds — USD 33.64 (15% bonus)
3280+656 Diamonds — USD 56.07 (20% bonus) / USD 52.85 with 11.9% discount
4480+896 Diamonds — USD 76.34 (20% bonus)
6480+1296 Diamonds — USD 101.86 (20% bonus) / USD 96.00 with 4% discount
SGD pricing available: S$1.40 (60+6) to S$139.03 (6480+1296), with 5.0% discount on the entry package.
Pro tip: Bonus rate jumps from 15% → 20% at the 3,280 Diamond tier. Splitting that budget across small packages costs more per Diamond and delivers fewer bonuses.
Budget matching by tier:
F2P (300–600 Diamonds/month organic): Supplement with 300+30 or 600+60 for event eligibility
Casual paid (1,280–1,980/month): 1280+192 package hits the 15% step-up efficiently
Whale-tier (4,480+/month): Go directly to 4480+896 or 6480+1296 for maximum 20% return
Way #3: Stack Daily Missions With Recharge Bonuses
Mission points and recharge bonuses are additive, not exclusive — most players miss this.
High-priority daily actions:
Complete all login-based tasks first — zero cost, resets at midnight server time
Prioritize missions awarding event-specific currencies over generic Diamond rewards
Plan your highest-effort mission days around active recharge bonus periods (typically Monday resets)
Compound stacking logic: Recharging and clearing all daily missions on the same day during a double-event-point period multiplies your effective event progress. That's the difference between a mid-tier reward and the top milestone on the same budget.
The next major event is expected late March/early April 2026 — reserve mission point reserves to carry into that window rather than spending on lower-value mid-event exchanges.
Way #4: Leverage the Pity System on Limited Banners
Hard pity (guaranteed limited idol) triggers at the 4,480+ Diamond threshold. Recharging without checking your pity counter is one of the most common Diamond-wasting mistakes.
Calculate your pity position before recharging:
Open pull history in the gacha menu

Count pulls since your last limited idol — that's your current pity counter
Subtract from the hard pity threshold to find remaining pulls needed
Multiply remaining pulls × Diamond cost per pull = exact recharge requirement
Soft pity (increased drop rate) begins in the latter portion of the pity cycle. Recharging to reach soft pity range — not hard pity — is a viable low-spender strategy if your pull history already has momentum.
Way #5: Prioritize Banners That Deliver Long-Term Value
Spring 2026 features multiple concurrent banners. Splitting your budget across two simultaneously is the fastest way to hit pity on neither. Commit to one banner, complete the cycle, then evaluate next.
Idol prioritization framework:
Skill synergy: Idols that amplify your existing top-tier roster deliver compounding value; standalone idols with no synergy deliver diminishing returns
Event performance bonuses: Spring 2026 idols with built-in event point multipliers are objectively higher priority than cosmetically appealing idols with no event synergy
Upgrade efficiency: Spending Diamonds on skill upgrades for an idol you already own often beats pulling a new idol at full pity cost
Way #6: Use BitTopup for Fast, Safe Recharges Before the April Deadline
With the April 9 hard cutoff approaching, processing speed and transaction security aren't optional.
To recharge Idol Party Diamonds cheap and fast, BitTopup offers instant delivery, competitive pricing, and verified secure payment handling across all supported server regions.
Step-by-step recharge via BitTopup:
Open Idol Party Diamonds → tap Profile icon (top-left)

Note your User ID — a 7-to-10-digit number in your profile
Confirm your server: Idol School, Shining Star, South East Asia, Global (1001), or Middle East (1002)
Visit BitTopup, select your Diamond denomination
Enter User ID and server → proceed to checkout
Complete payment — Diamonds credited rapidly after confirmation
⚠️ Server selection matters: Wrong server + correct User ID = Diamonds credited to the wrong account. Double-check before confirming.
BitTopup pricing: 3,280+656 at USD 52.85 (vs. standard USD 56.07) and 6,480+1,296 at USD 96.00 (vs. standard USD 101.86) — meaningful savings for mid-to-high spenders targeting top Spring 2026 tiers.
Way #7: Build a Diamond Budget Plan Around Specific Milestones
A budget without a goal is just spending. Map your allocation to Spring 2026 milestones before recharging anything.
F2P (300–600 Diamonds/month organic):
Redeem IT7BQGSC1V immediately (valid until March 12, 2026)
Complete every daily mission without exception
Target the 100 locked Diamond Participation Reward from White Valentine — achievable without any recharge
Reserve pulls for the banner with the highest event synergy bonus
Low-Spender (1,280–1,980 Diamonds/month):
1280+192 at USD 21.51 is the most efficient paid entry point (15% bonus tier)
Don't split budget between gacha pulls and event shop — choose one primary goal per event phase
Mid-Spender (3,280–4,480+ Diamonds/month):
3,280+656 at USD 52.85 (11.9% discount) = highest per-Diamond value in Spring 2026
Targeting pity guarantee? Plan for the 4,480+ threshold and recharge accordingly
Eligible players: stack the Taiwan MyCard 30% bonus with a large package before April 9 for maximum Diamond yield
Spring 2026 White Valentine Event Reward Tiers
All rewards expire March 22, 2026 at 23:59 UTC:
Best Couple Award: 1,000 locked Diamonds + Most Dazzling Romance title (14 days) + Magic Box Card ×2 + Hat Trick ×1
Lucky Award: 500 locked Diamonds + Most Dazzling Romance title (7 days) + Magic Box Exchange Card ×1
Consolation Prize: 888 locked Diamonds
Participation Reward: 100 locked Diamonds + Loudspeaker ×1 + Lucky Four-Leaf Clover ×1
Critical: Locked Diamonds from events can't be used interchangeably with paid Diamonds for all thresholds. Plan recharges to supplement — not replace — these awards. The Best Couple Award also requires active competitive participation, not just passive recharge.
FAQ: Idol Party Diamonds Spring 2026
Q1: Do free Diamonds count toward event progress? For gacha pulls, yes. For recharge-gated milestones, no — those require paid Diamond activity within the event window. Gift code Diamonds have restricted usage depending on code type.
Q2: What happens to unused event points after the April deadline? They expire. Taiwan MyCard campaign ends April 9 — any unclaimed rewards or unspent event currency after that date are forfeited. Complete all exchanges before the cutoff.
Q3: Can I recharge mid-event and still hit top milestones? Yes, but timing determines feasibility. Recharging after March 22 means missing White Valentine entirely. For the broader Spring 2026 window, recharging before late March gives maximum runway to accumulate event points alongside paid Diamond activity.
Q4: Which package offers the best Spring 2026 value? 3,280+656 at USD 52.85 (11.9% discount) for mid-spenders. For players targeting pity guarantee specifically, 4,480+896 at USD 76.34 is the most direct path.
Q5: How do I find my User ID for recharging? Profile icon (top-left) → your User ID is the 7-to-10-digit number displayed in your profile. Also confirm your server (Idol School, Shining Star, South East Asia, Global 1001, or Middle East 1002) before any top-up.
Q6: Is the Taiwan MyCard 30% bonus available to all players? No — it's region-specific, ending April 9, 2026 at midnight TST. At TWD 3,000 tier, the 30% bonus yields 4,500–6,500 Diamonds. Only players with access to Taiwan's regional payment system are eligible.
The Spring 2026 window won't wait. Every day closer to April 9 is a day less runway to hit your target milestones. Top up safely and instantly through BitTopup — and make every Diamond count this spring.