Sumomomo, Momomo, Vol. 2 — Shinobu Ohtaka

As if being the target of Momoko's affections isn't bad enough, now
Koushi is a target for assassination! Iroha Miyamoto is the next to
make a move, determined to regain the honor of her fallen clan. But
there's more than one way to break up the union of Kuzuryuu and
Inuzuka. Why kill Koushi off? Why not marry him instead?!