Nakajima, Ko https://orcid.org/0000-0003-4332-8738
Imada, Yukiko https://orcid.org/0000-0002-1270-8335
Ito, Rui https://orcid.org/0000-0002-3170-0232
Oka, Kazutaka https://orcid.org/0000-0002-7711-241X
Funding for this research was provided by:
Environmental Research and Technology Development Fund (JPMEERF20231007)
Japan Society for the Promotion of Science (23K00982)
Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan (JPMXD0722680395)
Article Title: Future thermal environment in Japan using large ensemble climate dataset d4PDF—Can we hold outdoor activities at global 4 °C warming?
Journal Title: Environmental Research: Climate
Article Type: paper
Copyright Information: © 2026 The Author(s). Published by IOP Publishing Ltd
Publication dates
Date Received: 2025-08-21
Date Accepted: 2026-03-27
Online publication date: 2026-04-23