URLs

• https://www.facebook.com/WataseSeizo.Mobile/
• https://de.wikipedia.org/wiki/Seizō_Watase
• https://en.wikipedia.org/wiki/Seizō_Watase
• https://ja.wikipedia.org/wiki/わたせせいぞう
• http://apple-farm.co.jp/index.html
• http://www.apple-farm.co.jp
• https://mediaarts-db.artmuseums.go.jp/id/C55463
• http://lambiek.net/artists/w/watase_seizo.htm
• https://store.line.me/stickershop/author/394542/
• https://id.ndl.go.jp/auth/ndlna/00144322#f1
• http://www.onmac-wk.com/watase/watase.html
• http://seizo-watase.com
• https://seizo-watase.com
• http://www.theblackmoon.com/Watase/watase.html
• https://www.wikidata.org/wiki/Q1399083