As of 03/20, 15:45

Translated by volunteers (Posted by CC)
Source: Jordan http://travel.jorudan.co.jp/exit/eq.html
Covers: Central Kanto area only

JR East
[Tohoku Shinkansen] Tokyo – Nasu Shiobara (around 2 trains per an hour)
[Akita Shinkansen] Morioka – Akita (4 round trips a day)


Normal service
Jyoetsu Shinkansen, Nagano Shinkansen, Tokaido, Yokosuka, Sobu (rapid), Chuo (rapid), Sobu (local), Yamanote, Keihin Tohoku, Negishi, Joban (local), Nanbui Branch (Shiite - Hamakawasaki),Tsurumi, Saikyo, Utsunomiya, Takasaki, Kawagoe, Yokohama, Keikyo, Uchibo, Sobu Hon, Narita (Chiba-Narita airport), Togane Lines

Partial no service on following lines:
Musashino, Sotobo, Narita (Narita - Choshi), Togane, Kashima　(Sawara – Nobukata) Lines

Below lines according to following % in service:
[Chuo Line] Takao – Obuchizawa (90%)
[Jouban Line (rapid)] Ueno – Toride (50%)
[Jouban Line] Ueno –Tsuchiura (40%)
[Nanbu Line] Kawasaki - Tachikawa (90%)
[Ito Lline] Atami – Ito (90%)
[Ome Line] Tachikawa – Okutama (90%)
[Jouetsu Line] Takasaki - Minakami (30%)

[Itsukaichi Line] Haijima-Musashi Itsukaichi (90%)

[Hachiko Line] Hachioji-Komagawa (80%)

[Shinetsu Line] Takasaki – Annaka (30%)

Considerably limited number of trains
[Narita Line] Narita - Abiko
[Kururi Line] Kisarazu – Kamiusa Kameyama

Service on the following lines are suspended:
Yamagata Shinkansen, Shonan Shinjuku, Azuma, Sagami, Agatsuma, Ryoumou, Mito, Suigun, Karasuyama lines and Narita Express

Tokyo Metro
80 – 100% of trains running
*Fukutoshin Line, only running between Ikebukuro-Shibuya

Tokyo Bureau of Transportation
[Asakusa Line/Mita Line/Shinjuku Line] 80%, Fewer express trains on Shinjuku Line.
[Oedo Line] 90%
[Arakawa Line] 80%
[Nippori, Toneri Liner] Every 10 min

Tokyu
70 – 80% trains running *Local trains only on Toyoko Line, Denentoshi Line
[Toyoko Line] No direct train to Hibiya Line
[Oimachi Line] Only available between Oimachi - Futakotamagawa

Odakyu
All trains are running on special schedule.

Keio
[Keio Line]
10:00 – last, some semi-rapid trains will be suspended.
Takahatahudo - Keio Hachioji: every 20 min.
[Inokashira Line]
08:00 - 18:00 Rapid trains are cancelled. Local line, every 5-7 min
20:00 – last, every 10 min
[Takao Line] Kitano-Takao Sanguchi local trains only, every 20min
[Sagamihara Line] 10:00 – last: Chofu – Hashimoto, local only, every 10 min
[Dobutsuen Line] 10:00-18:00 No service
[Keibajyo Line] 10:00 – last No service

Seibu
Other than Seibu Yurakucho line, service is limited to all lines with a considerably fewer number of trains
*Ikebukuro line, Shinuku line also running rapid express
*Seibu Yurakucho line not in service all day

Tobu
Running at 70-80% on all lines

Keisei / Hokuso
Services are partly modified to weekend schedule
*Skyliner in service all day
*City liner cancelled
*Departure and arrival times partially modified.

Shin Keisei
Start-08:00: weekend schedule (partial changes)
08:00-09:00: every 10-20 mins
09:00-18:00: every 20 mins
18:00 - last: weekend schedule (some trains will be cancelled)

Keikyu
Most trains in service based on weekend schedule

Tokyo Monorail
Normal

Tsukuba Express
50% of trains running, local only (17:00-20:00, 40%)

Yurikamome
40% trains are running.

Rinkai Line
Normal (also connects to JR per usual)

Sagami Line
Special timetable (partly modified weekend schedule)

Enoshima Dentetsu
start – last, every 24 mins

Yokohama City Metro
[Blue line] Weekend schedule
[Green line] Weekend schedule