URLs

• https://www.pixiv.net/users/1222540
• https://www.pixiv.net/stacc/katoplanning
• https://twitter.com/katofumitaka
• https://twitter.com/intent/user?user_id=2449146871
• https://pawoo.net/@katofumitaka
• https://pawoo.net/web/accounts/49531
• https://sketch.pixiv.net/@katoplanning
• http://katoplanning.cocolog-nifty.com/blog/
• http://otakumode.com/katofumitaka/posts
• http://twitpic.com/photos/katofumitaka