Glossary

What Is Ibe-Ran? Running Game Events for Rewards and Rankings, With a Plan

Ibe-ran イベラン · Event ranking run

“How far are you running this event?” someone asks, and you compare the rewards against your schedule. Here’s what ibe-ran means, related terms such as farming runs and borders, how to set goals before you start, and how to avoid forgetting to claim rewards.

An image illustrating what ibe-ran means and how to plan and take care when running game events

What Ibe-Ran Means

Ibe-ran (イベラン) is short for ibento ran (“event run”), and means playing intensively during an in-game event to reach target rewards or a ranking position. Phrases like “running the event” and “running the rankings” are used alongside it.

Goals differ from person to person: your oshi’s limited card, a title, unlocking story content, or top-rank rewards can all be the motive. Collecting exchange materials in an event without rankings is also called ibe-ran, but in some fandoms the word means only ranking competition, so people may be talking about different things with the same word.

Why people runThe goals behind ibe-ran

The event runA limited period, a target

  • Limited cardYour oshi's card
  • A titleProof of the run
  • Story contentUnlocking it
  • Top-rank rewardsRanking competition
  • Exchange materialsEven without a ranking

In some fandoms the word means only ranking competition, so check what people mean.

Origins and History

It’s game slang that maps the feeling of pressing on without stopping through the event period onto the English word run. As the combination of limited-time events, natural stamina recovery and point rankings became standard in smartphone games, expressions like “doing ibe-ran” and “runner” took root. No source lets us pin the origin to a specific title.

Examples

  • “Starts at 3 p.m. today. For now I’ll run only mornings and evenings for a week.”
  • “Day three of ibe-ran. I’m halfway to my target, but my wrists are giving out first.”
  • “I can’t read the border and it’s making me restless. I took a paid day off for the last day only.”
  • “Not running this one. I can get my oshi’s card later from the exchange shop.”
  • “I finished. More than the rank, I’m happy I ended exactly as I’d planned.”

How It Differs From Farming, Rankers and Borders

TermWhat it refers toNote
Ibe-ranPlaying intensively toward a goal during the event periodNot necessarily a ranking contest
Shukai (“farming”)Repeating the same stageThe main task during ibe-ran
RankerA player aiming for or landing in a top rankThe faces tend to stay the same
BorderThe estimated point boundary to land a particular rankA prediction, not a confirmed value
Natural recoveryPlaying only on stamina that returns with timeThe no-spending baseline
Not runningChoosing to skip this eventThis is a way of playing too
Two related wordsIbe-ran and its neighbors
The activity

Shukai (farming)

  • Repeating the same stage
  • The main task during ibe-ran
The forecast

Border

  • Estimated points to land a rank
  • A prediction, not a confirmed value

In games where top rewards include your oshi’s totsu (duplicate upgrade) materials, the motive to run is stronger still. Event-limited gacha often runs at the same time, so it helps to work out in advance how your running hours and pulling costs overlap in the same few days. You can then judge more calmly.

Set Your Plan Before You Run

  1. Divide the total points by the number of days. Turning the goal into a daily number makes the time required concrete. If the result doesn’t fit your life, you can decide to lower the goal.
  2. Fill in sleep, meals and work or school first. You run in the time that’s free, rather than cutting your life to make running time. Decide this order at the start, and your judgment on the last day won’t dull.
  3. Decide your exit line. Put in the plan what you’ll do if you drop, such as “I stop if I fall below this rank” or “recovery items only up to here.” It keeps you from adding spending on emotion alone on the last day, when ranks are moving.
A plan before the eventThree steps before you press start
  1. Divide the pointsTurn the goal into a daily number
  2. Fill in your life firstSleep, meals, work or school
  3. Decide your exit lineWhat you do if you drop

Your judgment on the last day stays sharper with a plan.

Check the Reward Claim Deadline and the Exchange Shop’s Closing Time

Don’t be reassured just by reaching the points. Check the reward claim deadline, the exchange shop’s closing time and when the ranking is finalized. Allowing for device trouble or network outages, and not bunching your work right before the deadline, makes it less likely you’ll lose the time you ran. Some people also schedule a day after the event to restore their sleep and their wrists.

Auto-play tools, account sharing and hiring someone to play for you lead to rule violations or account takeover. Boosting a rank with multiple devices or a family member’s account can also violate each game’s rules. For strategy information, official notices and the in-game help are a more reliable base than community custom.

It’s Fine to Skip Some Events

Going all-out on every event brings you close to the entrance of oshi fatigue (oshi-zukare). Leave time to enjoy the event song or the story itself, away from the ranking table. Skip this one to prepare for the next. Play only within natural recovery as a non-spending player (mukakin-zei). All of these are forms often taken by people who have played a long time.

How hard to runThere is no wrong level

Not runningAll-out ranking run

  1. Skip this eventSave energy for the next
  2. Natural recovery onlyNo spending, at your own pace
  3. Aim for exchange rewardsA fixed target, no ranking
  4. Chase the rankThe most intense form

Skipping and stopping safely are skills too.

If your health or your schedule changes, it’s fine to lower the goal. It’s a game where the skill of stopping safely is needed as much as the skill of finishing. You needn’t take it as seriously as calling it an oshi-katsu hiatus (oshikatsu kyushi); adjusting by skipping a single event is always possible.

Notes From The Oshi Lab: Praise the Finishers, and Keep a Place for Those Who Don’t Run

Ibe-ran is a way of playing where two constraints, period and rank, work at once. The deadline lets you concentrate, and the ranking lets you compare with others. What we observe is that this design draws out intense energy in a short time but also makes it hard for participants to get off. The more time already invested, the harder it is to decide to stop midway. The sense of achievement at finishing and the feeling of having been made to run are a hair apart, and the boundary often turns on whether the person had a plan.

From the operators’ and planners’ side, a ranking is an easy-to-understand device for excitement and at the same time a device that narrows the base of participants. When the top faces are fixed, those who join partway give up from the start. The prominence of events that add, alongside rank rewards, “rewards everyone can claim at a set point total” or “exchange shops that stay open after the event ends” can be read as a remedy for this problem. A design that praises someone’s finish and a design that keeps a place for those who didn’t run can coexist. The way the word ibe-ran has spread shows this from the back side.

Gacha / Non-spending players (mukakin-zei) / Gacha ban (gacha-kin) / Oshi-katsu hiatus / Oshi fatigue

FAQ

What is ibe-ran?

It's playing intensively during an in-game event to reach target rewards or a ranking position. It's also called "running the event."

Where does the word come from?

It's thought to be short for "event run," combining "event" with the English word run, meaning to keep going. It maps the feeling of pressing on without stopping onto running.

Do you have to pull all-nighters to do it?

No. Many people set goals within what natural stamina recovery allows, and the word doesn't assume you wear down your health. Adjusting the target rank is also an option.

What is a "border"?

It's the estimated point boundary needed to land in a particular rank. It is a prediction from past data, not a confirmed figure.

Is it okay to choose not to run?

Yes. In many games, what you want can be obtained from an exchange shop or a later rerun, and deciding to skip this one is a common judgment.