Cannondale shop located in Yotsuya, nearby the Akebonobashi Station on the Toei Shinjuku Line.

The website is in Japanese for now, but will be up in English shortly.

Second handed bike shop in Higashi-kasai (Tokyo) and in Nishinomiya (Hyogo).
If you want to sell your bike, check the web site. (in Japanese)

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Second handed bike and parts shop in Kawasaki and Nagoya. (in Japanese)
川崎と名古屋にある中古ショップです。

sunglasses shop specializing for sports in Ueno (site in Japanese) 上野御徒町にあるスポーツサングラス　プロショップです。

MB shop based in Komazawa, Setagaya-ku, Tokyo.

Second handed bike and parts shop in Nerima-ku, Tokyo. Originally it is second handed car shop, but it treats many bike and parts(in Japanese)...

nice Italian restaurant in Jiyugaoka, Tokyo.
The chef is, of course, the Bianchi bike aficionado. Many bikers are gathering in the restaurant. Of course the dishes are excellent!! The trademark is the jersey of Bianchi in front of the door....

One of the biggest bike shops in Tokyo (site in Japanese). 言わずと知れた都内最大級のショップです。

Small shop but nice shop in Jiyugaoka, Tokyo. The owner shopkeeper, Mr Koki Nagai was a mechanic of famous Italian road race team "FASSA BORTOLO". Of course he can speak Italian. English...I don't know. f(^_^; (in Japanese)
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Psy!z - bicycle clothing shop in Shinjuku 1- chome. Nearby Shinjuku Gyoen Mae Station on the Marunouchi subway line. Good atmosphere.
高機能イタリアンサイクルウエアcastelli＝カステリの日本初コンセプトサロン

Trek bicycle store in Yotsuya since 2001. Located nearby Yotsuya Sanchome on the Marunouchi line or a short walk from Akebonobashi Station on the Shinjuku Line.
The site is in Japanese now, but should be up in English soon.

Their lineups are old, vintage bicycles. in Meguro-ku, Tokyo (in Japanese) 目黒通り沿いにあるビンテージバイクを扱っているお店です。

Order Cycle Ware web shop (site in Japanese) オーダーウェアウェブショップです

Nice bike shop in Yokohama. Most suitable bike will be selected for you, I promise. (in Japanese) 横浜にあるショップです。あなたに最も適したバイクをセレクトしてくれることでしょう。保証します！

Multi brand bicycle shop located nearby Akabonobashi Station on the Toei Shinjuku Line. Staff is friendly and the shop master, Okano san can speak English.

Some of the brands they carry are: Cinelli, Reynolds, Commencal, De Rosa,...