Toshimaen

An amusement park with a huge water park in summer and an outdoor ice skating rink and trout fishing in winter. The water park is open July 2nd - September 4th 2011 and children with diapers are allowed in the pools. The water park has a fake beach/wave pool, a shallow kids pool with climbing slopes, rocks and waterfalls, wet play equipment with slides and a large whirl pool. You can also pay 500 yen extra for the gigantic water slide.

Location: 3-25-2 Koyama, Nerima-ku, Tokyo

Phone: 03-3990-8800

Train: 1 minute walk from Toshimaen station exit A2. 14 minutes from Ikebukuro on the Seibu Ikebukuro line, 20 minutes from Shinjuku on the Toei Oedo line. See train maps here and E36 here.

Driving: Parking is available for a flat fee of 1000 yen.

Hours: Open 10am - 5pm and open till 6pm in August. Closed on Tuesdays and Wednesdays.

Website: www.toshimaen.co.jp

Baby facilities: Changing rooms and feeding rooms are avaiable.

Crawling:

Walking:

2-5 years:

5-10 years:

Cost: For park entrance + the pool is 3800 yen for adults, 2800 yen for children over 110cm and 1800 yen for children over 3 years and under 110cm.
Stroller Friendly: Yes
Baby Changing Area: Yes
Feeding Room: Yes
Child Friendly Restaurant: Yes
Rainy Weather Option: No
Party Venue: No

Sagamiko Resort Pleasure Forest

A large playground attraction set amongst the beautiful mountain landscape. Includes a barbecue place, dog and dog field play, outdoor sports field. The summer pool and splash pond are also very popular. More energetic children can enjoy the popular Picasso's Egg and winter-only "Snow Play Square".

Location: 1634, Wakayanagi Midori-Ku, Sagamihara, Kanagawa

Phone: 042-685-1111

Train: From Sagamiko station on the JR Chuo Honsen line take the Kanagawa Chuo Bus to "Pleasure Forest Mae", it take approximately 8 minutes.

Car: See Japanese map here. 4km from Sagamiko Higashi  (相模湖東) exit on the Chuuou expressway (中央自動車道)

Hours: Open 9.30am - 4.30pm on weekdays and 9am  - 5pm on weekends and holidays.Closed some Thursdays. See schedule here (Japanese).

Website: www.sagamiko-resort.jp (Japanese only)

Baby facilities: Feeding rooms and nappy changing areas.

Crawling:

Walking:

2-5 years:

5-10 years:

Cost: Adults 1,400 yen, Children over 3 800 yen.
Stroller Friendly: Yes
Baby Changing Area: Yes
Feeding Room: Yes
Child Friendly Restaurant: Yes
Rainy Weather Option: Yes, just enough indoor areas but would be much better without the rain.
Party Venue: No