Ending Satsuma Isolationism

From Samurai Revolution: The Dawn of Modern Japan Seen Through the Eyes of the Shogun's Last Samurai, by Romulus Hillsborough (Tuttle, 2014), Kindle pp. 172-173:

Like his great-grandfather, Shimazu Shigéhidé, Nariakira was a patron of foreign learning. Shigéhidé had become daimyo at age eleven, in Hōreki 5 (1755). For generations before Shigéhidé’s reign, Satsuma had isolated itself from the rest of Japan, sealing its borders and setting up checkpoints to bar entrance by outsiders (i.e., anyone not from Satsuma). Kaionji writes that Satsuma’s isolationism derived from its fear of Bakufu animosity for the Shimazu’s opposition to Iéyasu at the battle of Sekigahara in 1600. But more than two centuries had passed; what’s more, Shigéhidé’s daughter was married to Shōgun Iénari. Shigéhidé concluded that isolationism was a greater threat to his domain than the Bakufu; and that as a result of their being cut off from the rest of Japan, his people had grown stubborn, narrow-minded, lacking in social graces, ignorant of the outside world, and distrustful of outsiders. In short, they had fallen behind the other powerful feudal domains.

Shigéhidé abolished the isolationist policy of his predecessors and set out to gentrify Kagoshima. He invited teachers from other parts of Japan. He built schools, including a medical school, and an astronomical observatory. He encouraged the opening of theaters, restaurants, and inns—none of which luxuries had ever before existed in Satsuma. He even allowed pleasure quarters, populated by geisha and prostitutes. A lover of the Chinese language, he edited a Chinese dictionary and conversed with his vassals in Chinese. He often traveled to Nagasaki, where he associated with Chinese traders and maintained close relations with successive chief factors of the Dutch East India Company. He was particularly close with Siebold, before the Prussian was banished from Japan.

For all of his progressiveness, Shigéhidé pursued personal extravagance to an extreme. The cost of reforming Satsuma combined with his personal extravagance depleted the treasury. He borrowed money and imposed severe taxes upon the peasants. All of this was met with disapproval by many of Shigéhidé’s samurai vassals, who prided themselves on their masculine strength and the simplicity and austerity of their lifestyles, and who despised what they viewed as the feminization of Satsuma.

I find Hillsborough's gratuitous use of accents over e in romanized Japanese irritating. Anyone who is going to read this much detail about Japanese history is going to know that e in Japanese is never silent or reduced to schwa.