Deletion of Manhole Toilet

Comment: to toilet. This, as stated by the nom, doesn't seem to be notable, as there isn't enough coverage in |reliable sources. Thus, it should be redirected
Stance: merge
Cited policy: Wikipedia:Reliable sources (WP:RS)

Comment: to '''Emergency sanitation'''. There are enough  to government literature on ja-wiki https://ja.wikipedia.org/wiki/%E3%83%9E%E3%83%B3%E3%83%9B%E3%83%BC%E3%83%AB%E3%83%88%E3%82%A4%E3%83%AC here to suggest this is worthy of its own section within that article. It could always be expanded back at a later date
Stance: merge
Cited policy: Wikipedia:Reliable sources (WP:RS)