Addresses and hours come from each shop's official page. They were checked by hand on 2026-10-14. The server rechecks every day: if the saved phrases are still there, the hours stay; if the page will not open, or the phrases are gone, it does not guess a new time. This server recheck matched 7 entries. Another 15 official sites refused this server. Those hours stay as checked by hand and were not changed. Under 18, do not enter an adult section. On the day you go, open the source link again. Holidays and signings can change the hours.
Melonbooks Akihabara 1
蜜瓜书店秋叶原 1 号店
Every day 10:00–21:00. The page text says open every day of the year.
- Address
- 101-0021 東京都千代田区外神田1-10-5 廣瀬ビルB1
- Getting there
- About a 3-minute walk from the Electric Town exit of JR Akihabara Station.
The official page says doujinshi, manga, and games. The same page has in-store promotions from adult-manga publishers. It does not say whether the whole shop is adult-only. Under 18, read the notice in the shop.
Melonbooks Akihabara pickup
蜜瓜书店秋叶原店铺领取馆
Every day 12:00–20:30. The page does not give a separate time for each floor.
- Address
- 101-0021 東京都千代田区外神田1丁目3番7号 鈴木ビル B1F / 1F
The floor guide says 2F is the PC-game hall (うりぼうざっか Akihabara), an adult PC-game counter. B1 is the pickup counter. Under 18, do not enter the adult counter.
Melonbooks Ikebukuro
蜜瓜书店池袋店
Every day 12:00–21:30.
- Address
- 171-0022 東京都豊島区南池袋1-23-6 KDGビルB1F
- Getting there
- About a 5-minute walk from the east exit of JR Ikebukuro Station.
The official page says doujin works and manga. It does not describe a separate adult section. Some guide sites say the shop stays open until 23:00. Those hours are not used here.
Melonbooks Shinjuku
蜜瓜书店新宿店
Weekdays 12:00–21:30; Saturday, Sunday, and holidays 11:00–20:30.
- Address
- 160-0023 東京都新宿区西新宿1-4-5 西新宿オークビル4F
- Getting there
- About a 5-minute walk from the west exit of JR Shinjuku Station.
The official categories include doujinshi and manga. This page does not describe a separate adult section.
Melonbooks Osaka Nippombashi
蜜瓜书店大阪日本桥店
Weekdays 11:00–20:00; Saturday, Sunday, and holidays 10:00–20:00.
- Address
- 556-0004 大阪府大阪市浪速区日本橋西1-1-3 池田ビル2号館4F
- Getting there
- About a 10-minute walk from Kintetsu and subway Nippombashi stations.
This official page mentions adult manga, and also doujinshi, doujin games, and doujin music. Under 18, follow the age limit posted in the shop. The shop also has an adult PC-game counter, うりぼうざっか.
Every day 12:00–20:30.
- Address
- 650-0021 兵庫県神戸市中央区三宮町1-9-1 センタープラザ東館地下1階
- Getting there
- About a 3-minute walk from Hankyu Kobe-Sannomiya Station.
The official page says manga for a male readership and doujinshi. Under 18, read the notice in the shop.
Weekdays 12:00–20:30; Saturday, Sunday, and holidays 11:00–20:00.
- Address
- 604-8045 京都府京都市中京区寺町通蛸薬師下ル円福寺前町279 COAST21ビル4F・5F
- Getting there
- About a 5-minute walk from the stations near Teramachi Kyogoku shopping street.
The official page says doujinshi, manga, and PC software. It does not describe a separate adult section.
Melonbooks Fukuoka Tenjin
蜜瓜书店福冈天神店
Every day 11:00–21:00.
- Address
- 810-0001 福岡県福岡市中央区天神3丁目2-22 河村天神荘ビル3階
The official categories include doujinshi and manga, and the shop has an うりぼうざっか adult PC-game counter. The same page still describes the old shop ending on 24 October 2025 and the move to the current address on 25 October 2025. That move is already past. The address and hours used here are the current block on the page, not the old Best Denki 9th floor.
Melonbooks Kokura
蜜瓜书店小仓店
Every day 11:00–20:00. The page text says open every day of the year.
- Address
- 802-0001 福岡県北九州市小倉北区浅野2-14-5 あるあるCity3F
- Getting there
- About a 2-minute walk from the north exit of JR Kokura Station, through the connecting corridor.
The official page says doujinshi, manga, and PC software, and it has an うりぼうざっか adult PC-game counter.
Melonbooks Hachioji
蜜瓜书店八王子店
Every day 12:00–21:00.
- Address
- 192-0085 東京都八王子市中町1-3 ドン・キホーテ八王子駅前店 地下1階
- Getting there
- About a 3-minute walk from JR Hachioji Station.
The official page says manga and doujinshi. It does not describe a separate adult section.
Melonbooks Kashiwa
蜜瓜书店柏店
Every day 12:00–21:00. The closed-day line says open every day of the year.
- Address
- 277-0021 千葉県柏市中央町2-11 寺田ビル3F
- Getting there
- About a 5-minute walk from JR Kashiwa Station.
The official categories include doujinshi and manga. The page says the shop reopened on 1 March 2025. It does not describe a separate adult section.
Melonbooks Shizuoka
蜜瓜书店静冈店
Every day 12:00–20:00.
- Address
- 420-0858 静岡県静岡市葵区伝馬町3-3 クレストビル1F・2F
The official categories include doujinshi and manga. This page does not describe a separate adult section.
Melonbooks Toyohashi
蜜瓜书店丰桥店
Weekdays 13:00–20:00; Saturday, Sunday, and holidays 11:00–20:00.
- Address
- 440-0881 愛知県豊橋市広小路1丁目18番地 ウェルプラザユメックス3F
- Getting there
- About a 5-minute walk from Meitetsu and JR Toyohashi stations.
The official page says manga, doujinshi, and PC software. It does not describe a separate adult section.
Yubari Books by Melonbooks, Kagohara
夕张书店 by Melonbooks 笼原店
Open 24 hours. The closed-day line says open every day of the year. The official page says this is a fully unstaffed doujin bookstore.
- Address
- 360-0856 埼玉県熊谷市別府5丁目222
- Getting there
- Leave the north exit of JR Kagohara Station, cross the station plaza heading north, continue north on prefectural route 276, and look for the green sign on the right.
The official page says new doujin books, books, and manga are sold. It does not mention an age check, and it does not say this is an adult-only shop. To buy adult manga, read the notice at the door first.
Every day 11:00–20:00. Closed on 1 January. This is the doujin corner inside Shosen, not the hours for the whole building.
- Address
- 101-0025 東京都千代田区神田佐久間町1-11-1
The official categories include doujinshi and manga. This page does not describe a separate adult section.
Mandarake Complex (Akihabara)
Mandarake Complex(秋叶原)
12:00–20:00, open every day of the year. The buyback counter stops 30 minutes before closing, at 19:30.
- Address
- 〒101-0021 東京都千代田区外神田3丁目11-12
- Getting there
- About a 4-minute walk from the Electric Town exit of JR Akihabara Station.
A second-hand shop. The official floor table says 4F is doujin for a male readership and 5F is doujin for a female readership. Under 18, read that floor's notice.
Mandarake Nakano
Mandarake 中野店
12:00–20:00, open every day of the year. The buyback counter stops at 19:30.
- Address
- 〒164-0001 東京都中野区中野5-52-15(中野百老汇)
- Getting there
- About a 5-minute walk from the north exit of JR Nakano Station.
Nakano Broadway has many counters selling second-hand manga and doujin. The official floor table does not give adult manga its own line. For which floor is adult-oriented that day, read the floor notice.
COMIC ZIN Akihabara
COMIC ZIN 秋叶原店
Monday–Friday 10:00–22:00, with the 2nd floor from 11:00 and the 3rd floor from 12:00. Saturday, Sunday, and holidays 10:00–22:00.
- Address
- 〒101-0021 東京都千代田区外神田1-11-7 高和秋葉原ビル
The official page says manga, doujinshi, doujin software, and doujin goods. It does not mark an adult floor. The page still includes a 2010 relocation note, so the hours may not have been updated for a long time. Call again before you go.
Toranoana Ikebukuro
虎之穴池袋店
Weekdays 12:00–21:00; Saturday, Sunday, and holidays 11:00–20:00. The closed-day line says none.
- Address
- 〒170-0013 東京都豊島区東池袋1-9-1 セイコーサンシャインビルXI 7F
The official store data says doujinshi, manga, and josei goods are on sale. This page does not describe a separate adult section. The Akihabara Toranoana shop is not on the current list.
Toranoana Nippombashi outlet annex and men's shop
虎之穴日本桥奥特莱斯别馆与男士馆
Every day 12:00–20:00.
- Address
- 〒556-0011 大阪市浪速区難波中2-4-19 ナンサンKSビル
The shop name includes a men's shop. The official data says doujinshi and doujin goods are on sale. It does not separately say adult-only. Under 18, read the notice in the shop. This is a counter inside another shop, not every business in a standalone building.