A Midsummer's Equation A Detective Galileo Mystery
A Midsummer's Equation A Detective Galileo MysteryKeigo HigashinoDetective Galileo, book 6
Characters in A Midsummer's Equation A Detective Galileo Mystery
2 characters, main characters first.Main characters
Manabu Yukawa
Also in Silent Parade A Detective Galileo Novel, Invisible Helix
Supporting characters
Tsukahara