It's kind of obvious when you have something up your sleeve.

[ ...sort of, at least. sometimes Tsurumaru's surprises are effective, sometimes they're not. it just really depends- Hijikata is slowly catching on though.

at first he only raises his eyebrow, watching Tsurumaru light he candles, then turn off the lights. but there's a nod in agreement. ]

You're right. Almost reminds me of lights you'd see at festivals.

[ although, Hijikata kind of comes from a peasant family, then barely had deep relationships with any of the troops in the Shinsengumi... ... ... Birthday cakes and candles weren't really a thing? ]

So, is this how you usually celebrate?