Loop from Shinjuku Station's South Exit through Suica Penguin Plaza, the Tokyo Metropolitan Government building, and Shinjuku Central Park. The itinerary also lists the memorial museum for soldiers, Siberian detainees, and postwar repatriates before returning to the station.
Other route ideas around the same area.
This walking route links historic sites tied to the Teppogumi Hyakunitai with the modern streets around Kabukicho, moving through shrine settings and parkland. The course passes Kanchu Inari Shrine and Inari Kio Shrine, skirts Toyama Park (Okubo area), and is framed for access from nearby stations such as Okubo Station and Seibu‑Shinjuku Station.
From Hatagaya Station, pass the Nakahata Koshinto tower and Hatagaya Hikawa Shrine to the former Hata-arai-ike site. Hatagaya Fudoson and the New National Theatre lead onward to Hatsudai Station.

A course where you can explore the charms of Akasaka, interwoven with the traditional and the contemporary.

Jingu Gaien Ginkgo Avenue is a golden tunnel with 146 ginkgo trees lined up orderly along a street of about 300 meters. The landscape created by the overwhelming perspective is a symbol of Tokyo's autumn, beautiful like a painting.