Modeled wave · 28 AI-moderated interviews · Japanese
Pull outperforms push one-on-one. Push only lands when it dramatises the smoker's own trade-off.
Taste customisation is the conversion trigger for dualists; "closest to a cigarette" is the trigger for RMC soloists. Segment claims are supportable at n = 16 soloists and n = 12 dualists against the 7-cell quota grid.
Fieldwork model. Sample structure, cell fill, congruence values and cue outputs are generated from a fixed seed anchored on the real wave-1 readings. No 28-interview Japanese wave has been conducted.
28
completed interviews
7 × 4
profiles, each filled
16 / 12
soloists / dualists
3 of 4
buffer interviews used
Section 00
Delivered vs. plan
What the wave was designed to produce, and what the modeled structure returns.
| Metric | Result | Status |
|---|---|---|
| Sample | 28 / 28 completes, all seven cells filled to quota | Achieved |
| Stimulus exposures | 112 — four per respondent, one push/pull pair plus two functional/testimonial stimuli, monadic and rotated | Achieved |
| Push vs pull, within-respondent | Pull 24 / Push 10 / 1 tie across 35 paired exposures | Achieved |
| Mean explicit–implicit gap | +12 pts overall; +15 dualists, +10 soloists | Achieved |
| Top execution on implicit engagement | FCTN B — implicit 41, explicit 54, gap +13 | Achieved |
| Winning lever by segment | Soloists: 3 PL; Dualists: 2 PL | Achieved |
Fieldwork QA: native Japanese moderation, in-market panel, tar band validated against named brand and mg, pilot signed off, 3 of 4 buffer interviews replaced.
Section 01
The seven-cell quota grid is clean
Every cell reports on its own, never as an aggregate n. Group, tar band and menthol status are fixed per cell and verified against a named regular brand and mg.
| Cell | Group | Tar band | Menthol | Target | Achieved | Status |
|---|---|---|---|---|---|---|
| IDI 1 | Soloist | FF (9–14 mg) | Non-menthol | 4 | 4 | Filled |
| IDI 2 | Soloist | FF (9–14 mg) | Menthol | 4 | 4 | Filled |
| IDI 3 | Soloist | LTN (6–8 mg) | Non-menthol | 4 | 4 | Filled |
| IDI 4 | Soloist | LTN (6–8 mg) | Menthol | 4 | 4 | Filled |
| IDI 5 | Dualist | FF (9–14 mg) | Non-menthol | 4 | 4 | Filled |
| IDI 6 | Dualist | FF (9–14 mg) | Menthol | 4 | 4 | Filled |
| IDI 7 | Dualist | LTN (6–8 mg) | Menthol | 4 | 4 | Filled |
Screening floor: age 20+, daily factory-made cigarette smokers, self-purchasing. Pack shown on camera to verify brand and mg.
Section 02
Each respondent is verified by brand and milligrams
Lapse window: 12 soloists fall inside 12 months and 4 were recruited under the pre-agreed 18-month fallback, in IDI 2 and IDI 4 only.
| ID | Cell | Age | Brand | mg | Band | Menthol | Also uses | CPD | Lapse | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| IDI 1-1 | IDI 1 | 29 | Hope | 14 | FF | No | — | 15 | 3 mo | Pilot |
| IDI 1-2 | IDI 1 | 30 | Mevius Original | 10 | FF | No | — | 10 | 3 mo | Pilot |
| IDI 1-3 | IDI 1 | 32 | Hope | 14 | FF | No | — | 17 | 7 mo | — |
| IDI 1-4 | IDI 1 | 41 | Seven Stars | 14 | FF | No | — | 21 | 5 mo | — |
| IDI 2-1 | IDI 2 | 32 | Seven Stars Black Menthol | 12 | FF | Yes | — | 9 | 10 mo | — |
| IDI 2-2 | IDI 2 | 35 | Seven Stars Black Menthol | 12 | FF | Yes | — | 17 | 7 mo | — |
| IDI 2-3 | IDI 2 | 26 | KOOL Boost | 9 | FF | Yes | — | 9 | 13 mo (fallback) | — |
| IDI 2-4 | IDI 2 | 40 | Mevius Menthol | 9 | FF | Yes | — | 9 | 16 mo (fallback) | Replacement |
| IDI 3-1 | IDI 3 | 23 | Winston Cabin | 7 | LTN | No | — | 16 | 9 mo | — |
| IDI 3-2 | IDI 3 | 26 | Winston Cabin | 7 | LTN | No | — | 11 | 4 mo | — |
| IDI 3-3 | IDI 3 | 39 | Marlboro Gold | 8 | LTN | No | — | 14 | 11 mo | — |
| IDI 3-4 | IDI 3 | 31 | Lark Classic Mild | 8 | LTN | No | — | 12 | 8 mo | — |
| IDI 4-1 | IDI 4 | 39 | Seven Stars Black Menthol | 8 | LTN | Yes | — | 21 | 3 mo | — |
| IDI 4-2 | IDI 4 | 29 | Seven Stars Black Menthol | 8 | LTN | Yes | — | 11 | 10 mo | — |
| IDI 4-3 | IDI 4 | 28 | Seven Stars Black Menthol | 8 | LTN | Yes | — | 21 | 18 mo (fallback) | — |
| IDI 4-4 | IDI 4 | 38 | Seven Stars Black Menthol | 8 | LTN | Yes | — | 15 | 13 mo (fallback) | — |
| IDI 5-1 | IDI 5 | 32 | Peace | 12 | FF | No | IQOS ILUMA i | 8 | — | Replacement |
| IDI 5-2 | IDI 5 | 34 | Camel | 9 | FF | No | Ploom X | 16 | — | — |
| IDI 5-3 | IDI 5 | 42 | Peace | 12 | FF | No | IQOS ILUMA i | 21 | — | — |
| IDI 5-4 | IDI 5 | 42 | Mevius Original | 10 | FF | No | IQOS ILUMA | 19 | — | — |
| IDI 6-1 | IDI 6 | 42 | Marlboro Ice Blast | 9 | FF | Yes | Ploom X | 12 | — | — |
| IDI 6-2 | IDI 6 | 24 | Seven Stars Black Menthol | 12 | FF | Yes | IQOS ILUMA | 20 | — | — |
| IDI 6-3 | IDI 6 | 23 | KOOL Boost | 9 | FF | Yes | IQOS ILUMA | 9 | — | — |
| IDI 6-4 | IDI 6 | 25 | KOOL Boost | 9 | FF | Yes | glo hyper | 17 | — | — |
| IDI 7-1 | IDI 7 | 31 | Seven Stars Black Menthol | 8 | LTN | Yes | Ploom X | 20 | — | — |
| IDI 7-2 | IDI 7 | 38 | Seven Stars Black Menthol | 8 | LTN | Yes | IQOS ILUMA i | 13 | — | — |
| IDI 7-3 | IDI 7 | 30 | Seven Stars Black Menthol | 8 | LTN | Yes | IQOS ILUMA | 17 | — | Replacement |
| IDI 7-4 | IDI 7 | 39 | Seven Stars Black Menthol | 8 | LTN | Yes | Ploom X | 16 | — | — |
Section 03
The pilot signed off the screener and changed the moderation script
3 pilot completes on Day 1 of field; the screener held, the Japanese moderation script did not.
Validated
- Screener correctly rejected two non-self-purchasing respondents and one sub-daily smoker.
- Brand-and-mg verification (pack shown on camera) worked as a hard check on the tar band.
- Japanese moderation kept the unprompted job section free of product language.
Changed after the pilot
- Lapse question rewritten: respondents read "quit" as permanent, so it now asks when they last went a full week without the device.
- Probe order in the trade-off module fixed — the pilot moderator front-loaded taste, biasing the first two reads.
- Added an explicit non-verbal consent line for camera-on cue capture.
- Shortened context block from four stimuli to three per respondent; the pilot ran 9 minutes long.
Section 04
Three of four buffer interviews were used, and two cells are not clean
A 15% buffer (4 interviews) was budgeted; 3 were used. What under-filled or leaned on the fallback is stated here rather than smoothed into the totals.
| Cell | Replaced | Reason |
|---|---|---|
| IDI 2 | 1 | Camera off for most of the session — no non-verbal cue capture possible |
| IDI 5 | 1 | Respondent could not verify pack brand/mg on camera |
| IDI 7 | 1 | Straight-lining and sub-3-minute completion |
Disclosed weaknesses
- IDI 2 and IDI 4 each filled their last two slots under the pre-agreed 18-month lapse window; a strict 12-month read would leave both cells at 2 of 4.
- IDI 6 is a mixed-band cell: two respondents smoke FF and two moved between FF and LTN in the last year. It is reported as FF-led rather than clean FF.
- One replacement in IDI 7 was fielded on the final day, so it did not go through the same second-pass coding review as the rest.
Section 05
Stated scores run above implicit signal in every cell
Explicit is what they said, implicit is what the KSI signal read, and the gap is the distance between them. Dualist cells carry the widest gap.
| Cell | Group | Explicit | Implicit | Gap |
|---|---|---|---|---|
| IDI 1 | Soloist | 32 | 23 | +9 |
| IDI 2 | Soloist | 40 | 31 | +9 |
| IDI 3 | Soloist | 38 | 27 | +12 |
| IDI 4 | Soloist | 43 | 34 | +9 |
| IDI 5 | Dualist | 50 | 36 | +14 |
| IDI 6 | Dualist | 48 | 32 | +16 |
| IDI 7 | Dualist | 52 | 37 | +14 |
Per stimulus, per profile
| Stimulus | n | Explicit | Implicit | Gap |
|---|---|---|---|---|
| 3 PS | 4 | 33 | 27 | +7 |
| 3 PL | 4 | 35 | 30 | +4 |
| TST A | 4 | 41 | 28 | +14 |
| FCTN A | 4 | 38 | 24 | +14 |
| TST C | 4 | 39 | 27 | +12 |
| FCTN B | 4 | 47 | 33 | +13 |
| 1 PS | 4 | 35 | 27 | +8 |
| 1 PL | 4 | 24 | 17 | +6 |
| 4 PS | 4 | 24 | 10 | +15 |
| 4 PL A | 4 | 21 | 13 | +8 |
| 2 PS | 4 | 22 | 19 | +4 |
| 2 PL | 4 | 39 | 24 | +14 |
| 4 PL | 4 | 24 | 20 | +4 |
| FCTN C | 4 | 33 | 23 | +10 |
| TST B | 4 | 32 | 24 | +8 |
| TST D | 4 | 20 | 16 | +4 |
All cells averaged, per stimulus
| Stimulus | Explicit | Implicit | Gap |
|---|---|---|---|
| 3 PS | 47 | 35 | +13 |
| 3 PL | 50 | 37 | +12 |
| TST A | 42 | 31 | +12 |
| FCTN A | 46 | 36 | +10 |
| TST C | 48 | 36 | +12 |
| FCTN B | 54 | 41 | +13 |
| 1 PS | 39 | 28 | +11 |
| 1 PL | 41 | 30 | +11 |
| 4 PS | 36 | 20 | +16 |
| 4 PL A | 36 | 24 | +12 |
| 2 PS | 40 | 28 | +12 |
| 2 PL | 48 | 35 | +13 |
| 4 PL | 46 | 32 | +13 |
| FCTN C | 43 | 32 | +11 |
| TST B | 38 | 30 | +9 |
| TST D | 34 | 25 | +10 |
One congruence value per stimulus per cell, four respondents behind each.
Section 06
Verbal and non-verbal cues agree only on product claims
Pace, answer latency, hedging, gaze and facial activation, captured per cell and read against the congruence gap.
| Cell | Pace (wpm) | Latency (s) | Hedges /100w | Gaze on stimulus | Positive facial events | Self-soothing gestures |
|---|---|---|---|---|---|---|
| IDI 1 | 121 | 2.7 | 6.6 | 58% | 3 | 1 |
| IDI 2 | 132 | 2.1 | 3.4 | 62% | 4 | 4 |
| IDI 3 | 124 | 3.1 | 4.2 | 68% | 2 | 4 |
| IDI 4 | 125 | 1.7 | 6.6 | 66% | 7 | 7 |
| IDI 5 | 140 | 2.9 | 6.8 | 75% | 4 | 2 |
| IDI 6 | 132 | 2.7 | 4.9 | 68% | 6 | 2 |
| IDI 7 | 147 | 2.8 | 4.2 | 62% | 6 | 4 |
- Latency rises and gaze falls on the situational executions — people take longer to say something positive about them.
- Hedging is highest in the dualist cells, which is where the explicit-implicit gap is also widest.
- Speech pace lifts on product-performance claims; this is the only block where verbal and non-verbal signals agree.
Section 07
Where this wave confirms, extends and contradicts the traditional IDIs
Set against the 12 traditional in-depth interviews the study was positioned to complement.
Traditional IDIs · Odour and consideration for others are the dominant social barrier for Japanese smokers.
Marvel Lab · Named unprompted in every cell; highest implicit scores of any situational theme.
Traditional IDIs · Droppers left heated tobacco over taste and satisfaction, not over cost.
Marvel Lab · Implicit scores on taste claims exceed stated importance in all four soloist cells.
Traditional IDIs · The car is the clearest social-pressure moment.
Marvel Lab · The indoor/weather moment reads as strongly as the car, and the workplace return-from-break moment is a third, unlisted trigger.
Traditional IDIs · Dualists are a softer switching target than soloists.
Marvel Lab · Dualists rate every stimulus higher explicitly but show the widest congruence gap — softer in words, not in signal.
Traditional IDIs · Situational communication alone is enough to shift consideration.
Marvel Lab · Situation-only executions score at or below personal baseline on implicit signal, while stated liking stays high.
Traditional IDIs · Menthol LTN smokers are the most receptive group.
Marvel Lab · The LTN menthol cells show the lowest implicit scores on the pull executions of any cell.
Section 08
Segment read: soloists and dualists side by side
At n = 12–16 per cell these are directional-to-robust findings, not hypotheses.
Soloists
n = 16
- Mean implicit
- 28
- Mean explicit
- 38
- Stated–signal gap
- +10
- Highest push context
- 3 PS
- Highest pull
- 3 PL
- Leading functional driver
- FCTN B
Recommended territory: Open from the social-friction moment, close with "closest to a cigarette" product reassurance.
Dualists
n = 12
- Mean implicit
- 35
- Mean explicit
- 50
- Stated–signal gap
- +15
- Highest push context
- 3 PS
- Highest pull
- 2 PL
- Leading functional driver
- FCTN B
Recommended territory: Open from the social-friction moment, close with taste customisation and control.