Japanese eMagazine Comparison

Rakuten Magazine
Contents: magazines, mooks
Price: 3,960 yen (yearly) or 418 yen (monthly)
Region restriction: can only access content via iOS app with region set to Japan, needs VPN to access via browser
Censor: nudity and some advertisements
Download: can download entire issue for reading in app but not export and save to devices
Expiry: cannot access contents once subscription ends

AU Bookpass
Contents: comics, magazines, gravure, mooks
Price: Sogo course 618 yen (monthly) or Magazine course 418 (monthly)
Region restriction: can access content via iOS app or browser
Censor: some nudity and some advertisements
Download: can download entire issue for reading in app but not export and save to devices
Expiry:
Comments: Need to open title in web site before it appears in app

D Magazine
Book Houdai
Tabuho
Kindle Unlimited
U-NEXT
FOD Magazine
Hikari TV Book

Amazon｜Prime Reading
Amazon｜Kindle Unlimited
KDDI｜ブックパス
NTTドコモ｜dマガジン
U-NEXT｜U-NEXT
Yahoo！｜読み放題プレミアム by ブック放題
オプティム｜タブホ
ビューン｜ブック放題
フジテレビジョン｜FODマガジン