outside 23 wards Tokyo 東京23区外

Sightseeing

SNOOPY MUSEUM TOKYO and PEANUTS CAFE (in Minami-machida Grandberry Park) スヌーピーミュージアム・ピーナッツカフェ・南町田グランベリーパーク

In December of 2019, the museum moved from Roppongi 六本木 to Machida 町田 Tokyo. It is now in a large shopping mall which has restaurants and designer stores along with a movie theater, arcade, and food court.
Sightseeing

A Hot Spring "Hikawago Asahanoyu at Mikawaya Ryokan" in Okutama Tokyo 東京 奥多摩 氷川郷麻葉の湯 三河屋旅館(Onsen 温泉)

I present you a Tokyo ryokan hot spring. A ryokan 旅館 is a type of Japanese style inn. Mikawaya Ryokan 三河屋旅館 has a good hot spring. The use of the hot spring in this ryokan is not limited to ryokan guests.
Food

Delicious Liver Meat Dish in Tokyo: Sauteed Pork or Chicken Liver and Chive ニラレバ定食 (レバニラ)

If you like eating liver meat I highly recommend 2 restaurants below in Tokyo. They offer great food!
Sightseeing

Mt. Mitake 御岳山 and Musashi Mitake-jinja Shrine 武蔵御嶽神社 in Tokyo 東京

Mt. Mitake 御岳山 (929m, 3047ft) is really popular sightseeing and hiking place for a day in Tokyo. I have been there a few times. It is called Mitakesan in Japanese.Hiking to Mt. Mitake is easy if you use bus and cable car from the bottom of the mountain.