The Anohana hillside in Chichibu, where grief became landscape

Chichibu (秩父) sits about ninety minutes northwest of Ikebukuro by the Seibu Chichibu Line — close enough for a day trip, far enough that the air smells different. The town became the location model for Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai (あの日見た花の名前を僕達はまだ知らない, known abroad as Anohana: The Flower We Saw That Day), the 2011 Fuji TV anime in which a group of childhood friends reunite around a ghost only one of them can see. The setting is not incidental. The specific weight of summer in those hills — the cicadas, the Arakawa river flats, the old neighbourhood shrine steps — is what the directors came to film, and what the town quietly preserved.

Reading the geography before you arrive

The production studio A-1 Pictures documented its location scouting extensively, and fan-compiled comparison maps have circulated since broadcast. A printed copy or offline screenshot is worth having: mobile signal in parts of outer Chichibu is inconsistent. The key cluster sits within walking distance of Seibu Chichibu Station — the Chichibu Shrine (秩父神社, Chichibu Jinja), the Arakawa riverbank near Hitsujiyama Park (羊山公園), and the residential slope above the Nagatoro road where the anime's clubhouse exteriors were modelled. None of these are roped off or ticketed; they are simply a shrine, a park, and a hillside.

Moving through the town at the right pace

The frames that made Chichibu recognisable in the series are mostly horizontal — wide shots of sloped rooftops against cedar ridgelines, or the low-angle view up stone stairways toward a torii gate. A phone held at waist height often reproduces them more faithfully than one raised to eye level. Hitsujiyama Park's shibazakura (芝桜) moss-phlox fields are a separate seasonal draw in late April, though the anime's emotional register belongs to late summer; if you visit then, the light arrives differently and the crowds are thinner. The covered shopping arcade near the station — shorter and quieter than its Tokyo counterparts — appears briefly in the series and has changed less than most Japanese shotengai.

「あの夏の秩父は、どこか現実と夢の境界があいまいだった。」— A-1 Pictures location note, reproduced in the 2011 broadcast booklet.

秩父神社から羊山公園まで歩いて約20分、聖地巡礼の中心ルートとして地元観光協会が地図を配布している。

What the town asks of you in return

Chichibu has handled pilgrimage visitors with measured patience. The local tourist association (観光協会) distributes a free location map at the station information window — taking it signals intent and keeps you off residential paths that are not part of the route. The shrine has its own visitors and its own calendar; the pilgrimage context is yours to carry quietly. Lunch is straightforward: Chichibu is known for miso potato (みそポテト), a fried potato skewer with sweet miso, sold at stalls along the central shopping street for under 200 yen. It is a grounding thing to eat before the afternoon light changes.