Aniimo Event Calendar: Every Reported Window, 16 September – 28 October

The calendar at a glance

Every event on one timeline, laid out like the official graphic: the name in its bar, the dates above it, and the game’s own art where an event has a sourced subject (Dazmand, Irisalis, the Prismana Aniimo of each Vein Abundance window, the Forest of Falling Stars). Scroll sideways on a small screen. Bar colors are for visual separation only, not a claim about an Aniimo’s element.

September16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

October01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

New player events (always open)

from launchPrismana Promise

from launchSet Out, Pathfinder!

Update events

Sep 16 – Oct 28Journey Handbook

Sep 16–24Who's That Aniimo?

Oct 2–8Who's That Aniimo?

Oct 16–22Who's That Aniimo?

Sep 16–20Idyll Ecological Investigation

Oct 2–8Idyll Ecological Investigation

Oct 16–22Idyll Ecological Investigation

Sep 25 – Oct 1Glamour Star

Oct 9–15Glamour Star

Oct 23–28Glamour Star

Sep 25 – Oct 8Aniimo Discovery: Dazmand

Oct 1–28Journey Moments

Sep 20 to 9 DecTracing the Trail

Sep 16–25Legendary Journey: Trail of Butterfly Shadows

Sep 25 to 9 DecLegendary Journey: Walking with Irisalis & Gift of Blessing

Vein Abundance

Sep 18–20Forest of Falling Stars

Sep 21–27Prismana Glynsera

Sep 28 – Oct 4Prismana Melloblum

Oct 5–11Prismana Waleetle

Oct 12–18Prismana Inferlupa

Oct 19–25Prismana Carnival

Eggceleration

Sep 18–20

Sep 25–27

Oct 2–4

Oct 9–11

Oct 16–18

Oct 23–25

16 September 2026 through 28 October 2026. Two bars fade out toward the right edge: those events (Tracing the Trail, Walking with Irisalis) are reported to continue to 9 December, past what this view shows.

This page is the calendar on its own, for anyone who just wants to know what’s running this week without reading through every pre-launch event first. For the pre-registration milestones, Bond Pact and Time to Aniimo (all already confirmed and mostly already closed), see the broader events overview instead.

Always open

Prismana Promise

Choose 1 of 14 special Prismana Aniimo at level 40

Set Out, Pathfinder!

A 7-day daily check-in reward track

These aren’t scheduled windows: they’re live from launch and stay that way.

The season-long pass

Rotating windows (three cycles each)

Three short mini-events repeat on a three-week rotation through October. Each rotation is the same event, run again with (reportedly) fresh objectives.

Story and discovery events

Dazmand

Aniimo Discovery, 25 Sep – 8 Oct

Irisalis

Walking with Irisalis, 25 Sep – 9 Dec

Vein Abundance and Eggceleration

Vein Abundance

Six short windows, 18 September through 25 October, each reportedly raising the spawn rate of one named Prismana-form Aniimo.

Eggceleration

Six weekends, Friday through Sunday, reportedly cutting egg-hatching time by about 2 hours each time.

Vein Abundance: the spawn-rate rotation

Six short windows run back to back, and the graphic labels each one. Per the graphic: 18–20 September is tied to a place, the Forest of Falling Stars, rather than to one Aniimo; then 21–27 September: Prismana Glynsera, 28 September – 4 October: Prismana Melloblum, 5–11 October: Prismana Waleetle, 12–18 October: Prismana Inferlupa, and 19–25 October: “Prismana Carnival”, which is the name of that last window on the graphic, not an Aniimo. Each named window carries an “UP” marker, the usual shorthand for a raised rate. All of this stays reported like the rest of the page: it is read off the graphic itself, and press coverage only describes the mechanic in general terms.

What “raised rate” means in numbers, and whether Prismana Carnival covers every Prismana form at once, isn’t stated anywhere we can cite. This is a free encounter-rate boost, not a purchase: nothing here costs anything or involves a pull.

Eggceleration: the hatching-speed weekends

Reported to run Friday through Sunday on six weekends: 18–20 September, 25–27 September, 2–4 October, 9–11 October, 16–18 October, 23–25 October.

This is a different event from the already-confirmed, already-ended Time to Aniimo web event (26 August – 3 September), which had its own separate hatch-and-exchange mechanic and its own separate reward. Don’t conflate the two just because both involve eggs.

What we don’t know yet

We haven’t confirmed whether any of this requires a linked platform account, whether the rotation windows repeat again after 28 October, or what (if anything) follows once the calendar ends. FunPlus has not announced a seasonal cadence beyond what’s listed here. We’ll update this page, with the source attached, the moment any of it moves from reported to confirmed, or if a date changes.

FAQ

• Is this calendar official? It’s reportedly sourced from Aniimo’s official X account and independently corroborated by press crediting Pawprint Studio directly, but we have not pinned the exact post ourselves, so it’s tagged reported rather than confirmed.
• Is Vein Abundance a gacha banner? No. It raises a spawn rate for free; there’s no purchase involved.
• What’s the difference between this page and the events guide? This page is just the reported calendar. The events guide also covers the already-confirmed pre-registration rewards, Bond Pact and Time to Aniimo.
• Do the rotating events (Who’s That Aniimo?, Glamour Star, Idyll Ecological Investigation) give the same rewards each cycle? Not confirmed either way; treat each cycle as a fresh run of the same format until we can verify.

What to read next

• Every confirmed Aniimo event: pre-registration, Bond Pact and Time to Aniimo, already confirmed.
• Launch day checklist: every step before 16 September, in order.
• Pre-registration rewards: what’s waiting on your account regardless of this calendar.