long time no see, it's been a while

神学: theology / 進学: going on to university / 心学: Edo-period popularized blend of Buddhist, Shinto and Confucian ethical teachings

銀: silver

used in response to a failure or mistake: dang, shoot, darn it

indicates that something undesirable was done or happened

to blunder, to fail / to lose one's job due to a failure, to be fired

for a while

不忍: Shinobazu, a Japanese family name

涼しい: cool, refreshing

親戚: relative / 臣籍: status of a subject / 真跡, 真蹟, 真迹: true autograph