| Sir John Arthur Pilcher | |
| Office: | British Ambassador to Japan |
| Term Start: | 1967 |
| Term End: | 1972 |
| Predecessor: | Sir Francis Rundall |
| Successor: | Sir Frederick Warner |
| Primeminister: | Harold Wilson Edward Heath |
| Office1: | British Ambassador to Austria |
| Term Start1: | 1965 |
| Term End1: | 1967 |
| Predecessor1: | Sir Malcolm Siborne Henderson |
| Successor1: | Sir Anthony Rumbold, 10th Baronet |
| Monarch1: | Elizabeth II |
| Primeminister1: | Harold Wilson |
| Office2: | British Ambassador to the Philippines |
| Term Start2: | 1959 |
| Term End2: | 1963 |
| Predecessor2: | Sir George Clutton |
| Successor2: | Sir John Addis |
| Monarch2: | Elizabeth II |
| Primeminister2: | Harold Macmillan |
| Birth Date: | 16 May 1912 |
| Education: | Shrewsbury School |
Sir John Arthur Pilcher GCMG (16 May 1912 - 10 February 1990) was a British diplomat, capping a long career with a posting as Her Majesty's ambassador to the Philippines (1959–1963), Austria (1965–1967) and Japan (1967–1972).
Educated at Shrewsbury, Pilcher's entered the consular service after passing an open examination in 1935.[1]
His career in the Foreign Service was marked by appointment as one of His Majesty's Vice-Consuls in China in 1940.[2]
Pilcher was the British ambassador to the Philippines 1959–63, and to Austria 1965–67[3] when the Queen conferred with the honour of Knight Commander in the Order of St Michael and St George.[4] Pilcher ended his career as Her Majesty's ambassador in Tokyo from 1967[5] through 1972,[6] He was considered by some of his peers as "the last of the scholar-diplomats."[7]
Although Pilcher was appropriately diplomatic in his professional duties, he was capable of extraordinary frankness in dispatches sent to Whitehall. While there is no doubt that Pilcher was sincere, his seeming inability to recognize an inherent double standard in his views is revealing about the attitude that many British and European scholars took towards non-Europeans in the early postwar decades.[8] For instance, the substance of a declassified 1972 letter to the Foreign Secretary Sir Alec Douglas-Home was published in the Japan Times in 2003. In that dispatch, Pilcher expressed views which are no less controversial today than when he wrote them.[9]
His granddaughter Marissa Pilcher married to German Prince Maximilian zu Bentheim-Tecklenburg.