Stellar Affinity Aubi (秋比) Guide

Aubi (秋比) is the third name in the official four-girl spotlight that landed on 22 July 2026 via LDPlayer / PChome partner press, days before Stellar Affinity opened on EROLABS (29 July 2026). The dossier calls her a mischief girl with a brain that does not run standard routes: everyone is a friend, hugs are a language, and pranks arrive without malice. Mid-August captains meet her as a roster decision, not a trailer.

Romanization is messy. Chinese promotional 秋比, Korean client strings under 성간의 유대, and English chats may show Aubi, Qiubi, or other spellings. Match the portrait. This wiki uses Aubi plus the original characters so searchers from every locale land on one page.

Official identity (pre-launch dossier)

Field	Partner text (compressed)
Role tag	Playful / clingy spark
Social habit	Treats the whole ship as friends
Tone	Childlike curiosity, contact-heavy, prank-first
Bond hook	Unarmored closeness; physical track is the marketing center
Combat numbers	Not published — open the live kit

Aubi is the easiest girl to over-gift. The fantasy sells constant contact. The economy sells scarce bond items. Those two sentences fight. Gifts & dating exists so the clingy dossier does not empty the warehouse.

Stellar Affinity launch gameplay — ship life and event UI context

Mid-August seating (16 Aug 2026)

Light Festival / Isuna closed at 12 August 2026 maintenance. The next named limited is still an in-client question — see current events. That quiet is when “I will just raise the cute one” accounts appear. Write a seat before the next gift:

Seat	When Aubi earns it
Core	She starts hard docks and her affection is the energy you convert this week
Flex	She rotates for bond-heavy missions or a wall that likes her kit
Bond-only	You want scenes and ship energy, not a combat slot
Bench	Login shards, no plan

Copy the same vocabulary used on Isuna and Delia. Four different words for “kinda main” is how binders rot.

Suggested archetype (verify in-client)

Press copy screams bond catalyst. That is a hypothesis, not a rank. A catalyst earns Flex if Talk / Gift / Mission ticks are cheap and energy conversion on artifacts & energy actually moves. She does not earn Core because hugs look efficient in a trailer.

Score her with the roster five-point card and the tier list method. If her kit is wave-clear or burst when you test a node, believe the node. If she only shines in dating UI, keep her Bond-only and feed the carry on story six-star.

Gift discipline

1. Put Aubi on the bond checklist only as Core or Flex.
2. Spend bonus windows on mains first (Hime Bonds, Cumpanions).
3. If a residual shop still sells unique gifts after festival close, buy for the written core — not “because Aubi would smile.”
4. Physical-track scenes are not a license to skip spiritual ticks. Both tracks feed the ship.

Pull rules

• Do not open a standard or leftover login stash “to find Aubi copies” during a nameless banner week.
• Summon priority and the F2P plan gem floor beat clingy FOMO.
• If she is already home, stop pulling for constellations until patch notes or a real wall demands them.
• Reroll only while tutorial tickets are cheap — reroll — and only if she is the written carry, which most mid-August accounts no longer are.

Related reading

• Serea · Delia · Isuna
• Gifts & dating
• Best teams · Team builds
• Daily routine · Midgame priorities
• Characters hub

Ten-minute Aubi session

1. Confirm the seat on paper.
2. If Bond-only, one cheap Talk if a mission demands “any girl”; otherwise skip.
3. If Flex/Core, one Gift + one Mission tick, then convert energy.
4. One combat & idle block so the session is not only dating UI.
5. Park idle via offline farming before you close the client.

Aubi’s dossier is a hug. Your warehouse is finite. Write the seat, then hug on purpose.