- Broken Base: Okina Matara being both the Final Boss and Bonus Boss. Detractors say she's taking up a spot that could have been filled by a new character instead. The others say it's alright because it makes sense in the context of the story, and she has very different patterns in both fights, anyway.
- Disappointing Last Level: To some fans, Okina showing up as the Bonus Boss was a little uninspiring, and they think that her final fight would be better handled if it was someone else. It doesn't help that her survival spell, the only one of this game, is considered among the worst and weakest survival spells, which leads to a player good enough to get to her fight bored for the duration of it. (Fortunately, there's a bug that allows you to damage the spell with releases, ending it without having to wait out the full duration.)
YMMV / Touhou Tenkuushou ~ Hidden Star in Four Seasons