Fushimi Inari Taisha opens with the fox. Founded in 711 and long associated with the Hata clan, it is the head shrine of all Inari shrines in Japan, sitting at the foot of Mount Inari, which rises 233 metres above the southern edge of the city. The approach is lined with stone foxes holding the keys to the rice granary in their mouths, and above you, threading up the mountainside, run the senbon torii: thousands of vermilion gates, each donated by a business or a family, each inscribed with a name and a date.
Walk it at six in the morning and the whole mountain is nearly yours. The light is low and horizontal, the gates glow, and the place is doing its early shift: a shrine keeper sweeping, the first joggers, the crows arguing overhead. The usual question is how far to go. The lower loop through the torii tunnels takes thirty to forty-five minutes; continuing to the Yotsutsuji intersection rewards you with a sweeping view back across southern Kyoto; and the full summit circuit runs two to three hours and is a genuine hike with stone steps and uneven ground. For a couple, Yotsutsuji is the sweet spot, plus the small omokaru-ishi stones higher up the gate path, where tradition says you make a wish, lift the stone, and judge your chances by how light it feels.
Weekday mornings are the calmest window of the week, and mid-May gives you a green mountain, warm air and no monsoon damp. The shrine precinct is free and open around the clock, while the shops and shrine office at the base wake up later. Bring water, wear shoes with grip, and give the morning two and a half unhurried hours.
Notes
The classic approach is JR Inari Station on the Nara Line, a couple of stops south of Kyoto Station, with Keihan Fushimi-Inari Station also close by; check the first departure of the day rather than improvising it. No admission fee. Toilets and vending machines sit at the base and again at Yotsutsuji. Keep voices low in the tunnels at dawn and step aside for anyone clearly on a pilgrimage rather than a photo walk.