Akihabara is centered on 35.698333139.7730561 Akihabara Station , which is on the JR Yamanote, Keihin-Tohoku, and Chuo-Sobu Local Lines. Take the "Akihabara Electric Town" exit to be dropped into the middle of the action.

Akihabara is also the terminal of the Tsukuba Express Line, which runs to Tsukuba and other stations in Ibaraki and northern Chiba prefectures. (45 minutes to/from Tsukuba via kaisoku)

Getting to Akihabara by subway is also quite easy; travel to Akihabara Station by the Hibiya line (H15), or to 35.703139.7722 Suehirocho Station (G14) or 35.6943139.77073 Kanda Station (G13; take exit 6 or 5) by the Ginza line. The Toei Shinjuku line is also a 10-minute walk to Akihabara from 35.695544139.7758564 Iwamotocho Station (S08).

There is no direct connection to the airports, but it's readily reached from Narita Airport with a brief connection on the Yamanote, either from Nippori for the Keisei Skyliner (55 minutes, ¥2550) or from Tokyo via the Narita Express (75 minutes, ¥2940). Taking the often-crowded Keisei limited express (tokkyu) increases travel time to 90 minutes, but lowers the fare to ¥1150. In the evening, Access Tokkyu commuter trains between Narita Airport and Nippori shave 20 minutes off of the overall travel time against a ¥200 additional fare.

You can also use the Keisei limited express from Narita Airport to Funabashi, then walk to the JR Funabashi station and take a Sobu Line local train to Akihabara (90 minutes, ¥1100).

For Haneda Airport, the Yamanote will also take you to Hamamatsucho; transfer there to the airport-bound Tokyo Monorail (40 minutes, ¥620).

Unless you're blind, you can't miss the massive neon-lit storefronts that line the main street, Chūō-dōri (中央通り). Sprawled in every direction are smaller streets with even more electronics stores. Note that the further from the main street you go, the better the prices — but the more you stray, the less foreigner-friendly the shops are. The Internet has taken a big bite out of business though, and some specialist shops, like the legendary two-floor electronic components warren of Radio Store, have shut their doors and moved online. (Its competitors Radio Center and Radio Depart remain open.)

On Sunday afternoons, the main street is blocked to vehicle traffic and the area becomes a bit of a flea market — you can walk freely along the main avenue and many small vendors set up tables on the side streets. You can't miss the street performers; everything from maid-fetish karaoke to Incan music can be heard on a good Sunday.

Though battery-powered electronics are basically the same world-wide, AC-powered electronics designed for the Japanese market use 100 volts, so "native" Japanese electronics may require a step-down transformer outside Japan; even the U.S. standard 110 V is too high for many devices. Also, the majority of these products have no international warranty, and are labeled and documented only in Japanese. Head for the many duty-free shops to find export models, but note that they are priced at a premium.

Larger shops can arrange sales tax exemptions for purchases of over ¥10,000, saving you 5%. Unlike most countries, in Japan the tax is waived immediately, so there is no need to run through complicated reclaiming hoops. However, you will have to show your passport, and you're supposed to clear your purchase through customs at the airport on the way out, although there is zero enforcement of this. Many shops take credit cards, but some may charge you a small percentage added to the transaction. This is not permitted by credit card companies, and some will reimburse the charge if properly reported.

Also keep an eye out for used (中古 chūko) electronics stores, which offer pre-owned computers, MP3 players, smartphones, and other hardware at rock-bottom prices. Street vendors peddle a dizzying array of very specific wares, such as batteries in every shape and size imaginable, old hard-to-find camera lenses, electronic components, and more.

• 35.698139.7709791 LaOX Duty Free, 1-15-3 Soto-Kanda (on Chuo-dori, close to JR Akihabara station), ☏ +81 3-5207-5027. M-Th 10:00-20:00, F Sa 10:00-21:00, Su holiday 10:00-20:00. LaOX Duty Free specializes in export products and has multilingual staff on hand. 
• 35.698277139.7710142 ONODEN Tax-Free Department, 1-2-7 Soto-Kanda (on Chuo-dori, close to JR Akihabara station, Electric Town exit), ☏ +81 3-3253-4742. Daily 10:00-20:00. ONODEN specializes in overseas electronics. Multilingual staff. 
• 35.698443139.7717143 Radio Center (ラジオセンター), 1-14-2 Soto-Kanda (take JR Akihabara Electric Town exit, then turn right). Radio Center is an unbelievable two-floor warren of tiny shops, each specializing in (for example) LEDs, voltage meters, ceramic capacitors or miniature cameras. Heaven for the do-it-yourself electronics aficionado, and these days a flashback to the Akiba of yesteryear. 
• 35.698985139.7747294 Yodobashi Akiba (at JR Akihabara Showa-dori Exit), ☏ +81 3-5209-1010. Daily 09:30-22:00. Electronics giant Yodobashi's massive 9-story flagship store selling anything that beeps or clicks, from PCs to games to cameras. Many languages spoken, tax-free and credit cards no problem, and their famous Gold Point Card system gets you credit worth 10% of your purchase, usable for two years starting the next day. Or you can have your purchase tax-free. 

See also: Anime and manga in Japan

Some of Akihabara's largest anime-goods stores can be found along Chūō-dōri. Just head for the street from JR Akihabara Station and walk north.

• Melon Books (メロンブックス). In the basement of Taito HEY, it is mostly a mind-boggingly huge selection of fanart (Manga heaven, in a way). (updated Jun 2015)
• 35.700492139.771695 Animate (アニメイト) (on Chūō-dōri, located right next to Comic Toranoana), ☏ +81 3-5209-3330. Daily 10:00-21:00. Seven floors - plus one basement level - of pure otaku goodness. From DVDs and manga to character goods and games, the variety of merchandise on offer is mind-bogglingly vast and will make anime/manga fans wish they were made of money. 
• 35.700433139.7716576 Comic Toranoana (コミックとらのあな) (on Chūō-dōri, next to Animate), ☏ +81 3-5294-0123. Daily 10:00-22:00. Looking for dōjinshi? This is the place to head for. Look next to the Taito Station. 
• 35.697765139.7733857 Book-Off (Across from the large electronic building). About 8 or 9 floors of all books. The thing that sets this book-off apart from others though is that the top two floors are dedicated exclusively to manga. There is a small section for dōjinshi as well but selection is limited. ¥105 and up. 
• 35.700388139.7705048 Mandarake (across Chūō-dōri). An 8-floor second-hand shop dealing manga, dōjinshi, video games, toys, and collector's items. To buy toys from these show cases you need to find a slip of paper and write down the code of the toy you want, then take the paper to the counter and the attendant will retrieve the toy for you. It's easy and effective, although the stores can becomes quite busy at times. Check their online floor guide. 
• 35.69959139.77059 K-Books (ケイブックス) (across from Mandarake, has a huge sign, can't miss it). Only two floors. First floor is half adult manga/hentai while the second floor is half dojinshi. There is plenty of space though to browse around and they have tons of doujinshi there. Some cheap figures and a whole row of shelves dedicated to body pillow cases. If you want regular manga they have that on both floors as well. ¥105 and up. 

The first rule is pretty obvious: don't buy what you want as soon as you see it — chances are that another store will have it cheaper, sometimes up to half the price. Unfortunately, it's not as simple as prices getting cheaper the further you go from the station. There is an interesting dynamic where things sometimes get cheaper the further you climb the stairs. Due to a lack of standardization it would seem, you can also find the same item in the same shop for multiple prices. Naturally, be careful as if the price is very low you may have walked into a secondhand or cast-offs store.

Besides electronics, Akihabara also has a great number of specialty hobbyist stores, ranging from collectible toys to military and railway fandom.

• Don Quijote (ドン・キホーテ), 4-3-3 Sotokanda (Chuo-dori). Japanese discount store chain offering an incredibly wide range of items at low prices, from snack food to clothing to gag gifts. The Akihabara outlet also has well-stocked costume and adult toy departments to cater to the local crowd. About half way up as well there is an arcade. If you want to play rhythm-based games like DDR or Jubeat it has the cheapest machines in town. 
• 35.7019139.771310 Gachapon Hall (ガチャポン会館 Gachapon kaikan), 3-15-5 Sotokanda, ☏ +81 3-5209-6020. M-F 11:00-20:00, Sa Su 11:00-19:00. An entire store full of gachapon: capsule toy vending machines. Put in a few coins, turn the crank, and out pops a capsule containing a random trinket. The small toys and figurines, some of which attach to your keys or phone case, are of fairly high quality, and many are collector's items. Most gachapon around ¥200-300/each. 

• 35.697657139.7771121 First Cabin Akihabara, 3-38 Sakuma, Chiyoda-ku, ☏ +81 3 6240-9798, fc_akihabara@first-cabin.jp. Check-in: 17:00, check-out: 10:00. About a five-minute walk from Akihabara Station. Nice capsule hotel that's more spacious than your usual affair. Unlike other capsule hotels, the capsules are not vertically stacked, and the first class cabins have enough room to stand in and lay out your luggage. The staff speaks English well enough to check you in and respond to any special requests. Breakfast costs ¥300 and includes two rice balls (onigiri) and miso soup, and there are also vending machines in the lobby for drinks and hot meals. Singles ¥4800-5800. (updated Sep 2016)

• 35.697315139.7738242 Akihabara Washington Hotel, 1-8-3 Sakuma, Chiyoda-ku, ☏ +81 3 3255-3311, fax: +81 3 3255-7343, info@akihabara-wh.com. Across from Akihabara station. Small rooms but excellent value and extremely convenient to transportation. Singles ¥13,000, doubles/twins ¥17,000. (updated Sep 2016)
• 35.697763139.7736943 Remm Akihabara Hotel, 1-6-5 Sakuma, Chiyoda-ku, ☏ +81 3 3254-0606. Next to the Akihabara station. Small rooms that are priced in a mid-range of hotel rates. Despite the small rooms, the hotel is very comfortable and rooms are well appointed. Singles from¥14,275, twins ¥24,450. (updated Sep 2016)