# Pokémon GO Japan marathon challenge

> Live situation record from CLSTR: https://clstr.news/situations/pokmon-go-japan-marathon-challenge
> Updated: 2026-08-07T06:52:26.000Z. Sources: 3. Developments: 2.

In early August 2026 Niantic launched the “Summer Excursion: Frozen Remains” event in Japan, re‑introducing a Marathon Visor‑equipped Pikachu that could be earned only by walking a total of 42 km over a six‑and‑a‑half‑day period. The challenge, roughly 7 km per day, drew criticism for its difficulty amid a heatwave, with Niantic urging players to stay hydrated and monitor device temperatures.

A few days later the event’s conclusion was confirmed for 20:00 UTC on 10 August, after which the special Pikachu variant would no longer be obtainable. Player complaints about the demanding distance persisted. The announcement also noted a separate “Pokemon Astronomical” exhibition featuring a “Starry Sky Pikachu” at an Orix Buffaloes baseball game on 11 August in Miyagi Prefecture, offering limited‑capacity photo sessions.

## Timeline

### 2026-08-07: Pokemon GO marathon visor Pikachu event ends Aug 10, 2026

Pokemon GO's Marathon visor Pikachu event ends Aug 10 2026, and a Starry Sky Pikachu will appear at the Orix Buffaloes game on Aug 11 2026 in Japan.

2 sources. https://clstr.news/cluster/pokemon-go-marathon-visor-pikachu-event-ends-aug-10-2026

### 2026-08-04: Pokémon GO's Marathon Visor Pikachu Requires 42 km Walk in Japan Event

Pokémon GO’s Japan event (Aug 4‑10) revives Marathon Visor Pikachu, but players must walk 42 km in six days, prompting health warnings amid summer heat.

2 sources. https://clstr.news/cluster/pokmon-gos-marathon-visor-pikachu-requires-42-km-walk-in-japan-event

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Cite as: Pokémon GO Japan marathon challenge. CLSTR, https://clstr.news/situations/pokmon-go-japan-marathon-challenge