# Rillaboom (Japanese) #084 — S2a: Explosive Walker

## Summary

Rillaboom has been a favourite since Galar's starter trio arrived, a drumming gorilla whose swagger and hefty frame made it the pick for fans who like their grass types to hit hard. Here it appears in gold ultra rare dress, glittering green and purple with its drum held front and centre, and the chase slot in this Japanese Explosive Walker set keeps it prized. Japan had it in April 2020, ahead of English Darkness Ablaze.

## Identity

| Field | Value |
| --- | --- |
| Set | S2a: Explosive Walker |
| Language | Japanese |
| Number | 084 |
| Rarity | Ultra Rare |
| Era | jp-swsh |
| Illustrator | Unknown |
| Release date | 2020-04-24 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Finishes | Holo |
| Languages | JA |

## Current stats

- Headline price: unavailable (insufficient data).
- 24h change: n/a · 7d change: n/a
- Floor delivered ask: unavailable (no depth coverage).
- Quant score: unavailable (insufficient data).

## Provenance

- Catalog — observed 2020-04-24T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-06T10:21:26.560Z, confidence 90%
- Price statistic — observed 2026-11-06T10:21:26.561Z, confidence 90%
- Inventory count — observed 2026-11-06T10:21:26.560Z, confidence 70%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon-japan/s2a-explosive-walker/rillaboom)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~pokemon-japan%3Ajp-23634-084%3AJA%3AHOLO~NM)