2025 年首場 Pokemon GO Fest 實體現場活動再次來到 2023 年 GO Fest 亞洲區的舉辦城大阪，呼應剛好在關西舉辦的 2025 世界博覽會，會場選在 1970 年萬國博覽會會場舊址的紀念公園，與其相互輝映。
萬博紀念公園位於大阪府北部的吹田市，包括大阪單軌列車站、週邊的 Lalaport 購物中心，還有吹田市區街道，都有 Pokemon GO Fest 2025 裝飾，活動氛圍相當豐滿。
活動主題特殊調查任務的故事線圍繞在 Pokemon 第 19 部劇場版《波爾凱尼恩與機關人偶瑪機雅娜》的第六世代幻之寶可夢波爾凱尼恩身上，任務故事中有不少與蒸氣相關的內容。
而本活動初次亮相的地區限定寶可夢是只分布在墨西哥地區的摔角鷹人，對於比較少前往墨西哥旅行的台灣玩家來說，稀有度仍有一定看頭。
裝扮寶可夢是戴著禮帽皮卡丘和列陣兵，皮卡丘還分有 3 種絲帶顏色，要集齊所有裝扮寶可夢和他們的色違型態需要多花點時間。
嘉年華廣場
嘉年華廣場
嘉年華廣場
嘉年華廣場
高貴原野
高貴原野
高貴原野
高貴原野
海底秘寶
海底秘寶
海底秘寶
海底秘寶
休憩茶坊
休憩茶坊
休憩茶坊
萬博紀念公園還是按照往例切分成 4 個區塊，分別是嘉年華廣場、高貴原野、海底秘寶、休憩茶坊，每個棲息地都有專屬造景、拍照打卡看板，以及主線特殊調查任務需要達成的目標。
有不少訓練家精心打扮，請給他們系一些掌聲。巨型皮卡丘仍是大家爭相合影的打卡點，這次還新增一個沒那麼大的游泳圈皮卡丘。
Pokegenic 大阪 2025 吹田市
蒼響、藏瑪然特
貪心栗鼠
涼脊龍
列陣兵
這次活動還特別在萬博紀念公園會場外增設期間限定的 Pokegenic 造景地標，位於吹田市境內的江坂車站週邊與江坂公園，地點分布如下：
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