It’s 8 AM on Tokyo’s Yamanote Line.
Most passengers are staring at their phones. One is finishing a game event they didn’t complete yesterday. Another is still playing an RPG they discovered through a Poikatsu campaign last month — they started for the points, but now they just enjoy it. A third is racing to hit a completion milestone before lunch.
These three people are at different stages of the same journey. But they share one thing: they know this behavior translates into points. And they’re willingly spending their time to earn them.
Rocket A has spent time explaining why Poikatsu matters for the Japanese market. Today, we go deeper. Not from the advertiser’s perspective — but from inside the user’s daily routine. How reward advertising is actually experienced. Why it generates response. And what makes Japanese users uniquely suited for it.
If our previous articles said “exercise builds the body,” this one explains which exercises build which muscles — and why.
Contents
Who is the Poikatsu User?
Poikatsu is not a niche saving habit.
81.3% of Japanese consumers actively accumulate points in their daily lives. (Cross Marketing, 2025) Office workers, homemakers, students — this behavior cuts across every demographic. They choose the shopping route that earns points. They track steps during their commute. They install apps and complete events to rack up rewards.
Points are no longer a bonus. In Japan, points are an asset.
In this context, reward advertising — specifically CPE campaigns that pay out points when a user completes a defined in-app event — is not foreign to Japanese users. It’s a natural extension of what they already do every day.
The “Low-Quality User” Myth Doesn’t Survive the Data
The most common misconception about reward-based UA goes something like this:
“They only installed for the points. They’ll churn immediately.”
This intuition is wrong. And the numbers prove it.
According to Unity data, users acquired through reward formats — particularly offerwalls — show an average spending increase of 326% compared to standard UA users, with peaks reaching 500%. (MAF.ad, 2025)
Real campaign results reinforce this. After implementing reward-based campaigns, ARPDAU (average revenue per daily active user) rose between 30% and 66%. IAP revenue increased by 18%. (MAF.ad, 2025)
Why does this happen?
Users who engage with reward campaigns are, by definition, active decision-makers. They didn’t accidentally tap a banner. They read the event brief, checked the reward, and chose to participate. That self-selection structure raises intent quality from the very first session.
Poikatsu-native Japanese users are especially well-suited to this model. They’ve already internalized the logic: specific actions lead to specific rewards. They don’t need to be convinced of the mechanic. They’re already living it.
How Deep Do Japanese Players Actually Go?
Understanding why reward users stay longer starts with understanding Japanese players themselves.
The average mobile gaming session in Japan lasts 26.97 minutes. For RPGs, that number climbs to 40 minutes per session. Simulation games average 33 minutes. Strategy titles come in at 31. (MAF.ad / Adjust, 2026)
65% of smartphone owners in Japan play mobile games every single day. (ASO World) Japan’s long commutes and structured daily routines have made mobile gaming a natural part of the rhythm — not a leisure spike, but a daily habit.
Genre preference tells the same story. 38 of the top 100 grossing games in Japan are RPGs. 93% of top-grossing titles feature gacha mechanics. (AppSamurai, 2025)
Japanese users are accustomed to long-arc games. They log in daily to restore stamina, pull gacha, and push through event periods. This behavior pattern maps directly onto multi-step CPE event design — a format that would feel too demanding in many other markets, but fits naturally here.
Event Design Is Everything
This is where most advertisers make their biggest mistake.
Yes, Japanese users engage well with reward campaigns. But how you design the completion conditions determines everything about the quality of the users you acquire.
Conditions that are too easy — “install and log in once” — attract users who collect the reward and disappear. Conditions that are too hard — “reach level 100 within 30 days” — collapse participation entirely before users have experienced the game’s value.
The sweet spot, for Japan, looks like this:
Keep the entry barrier low. Completion conditions like “finish the tutorial” or “win your first battle” let users experience the game’s core appeal before any commitment. They earn the reward by discovering why they’d want to keep playing anyway.
Build intermediate checkpoints. D3 and D7 login milestones use the reward structure to form habits. Each small completion creates a behavioral anchor — a reason to return tomorrow.
Trust Japan’s time horizon. A D30 event condition would feel unreasonable to many global advertisers. In Japan, it’s a filter. Users who complete a 30-day milestone aren’t just engaged — they’re the users who will monetize at D60 and beyond. What looks like a demanding condition is actually a self-selecting mechanism for your highest-LTV cohort.
Closing: Behavior First. Advertising Second.
Reward advertising works in Japan not simply because it offers points.
It works because Japanese users already structure their behavior around point-earning. Reward campaigns don’t change how users behave — they slot into behavioral patterns that already exist. The advertising becomes part of the daily routine, not an interruption to it.
And inside that structure — with the right event design — reward-acquired users are not low-quality. They are the most intentionally selected users in your entire acquisition mix.
To return to the fitness analogy: Poikatsu users are already showing up to the gym every day. The advertiser’s job is to design the right training program for them.
