>>531468391
Yaruki is the least important bonus. All it does is boost the mood multiplier by the indicated percentage. The number looks big but in general you want friendship bonus (友情ボナ) and training% (トレーニング効果) more. The most powerful bonuses are the +stat ones.

>>531468719
Fine has one of the best events. You are really going to be a special snowflake and ignore 4 years of JP meta progression?