There are several types of in-game items.

Consumable Parameters

Item	Maximum	Earn	Usage
Dia	Unlimited	Login bonuses Daily tasks Reach Mastery checkpoints and complete Practice Missions in Practices Event rewards Ranking up Purchase with real currency from the Shop	Refill LP/SP Expand card slots Scouting
Friend Point	99,999	Play performances or practices	Scout in the Friend Point Scout
Coin	Unlimited	Play performances or practices Outside Work Daily tasks	Training cards

Consumable Items

Item	Maximum	Earn	Usage
Kamemanjyuu Boxed Manjyuu	99	Event rewards (Limited) Packaged with merchandise or gift card deals (Limited) Exchange	Refill SP
Onigiri Bentou	99	Event rewards (Limited) Packaged with merchandise or gift card deals (Limited) Exchange	Refill LP
Small Acting Guide Large Acting Guide	99	Event rewards	Earn Rank EXP

Item	Maximum	Earn	Usage
Sakura Seed Sunflower Seed Cosmos Seed Narcissus Seed	999	Play performances or practices Outside Work (Veludo Station) Daily tasks Title Achievements	Special Training
Sakura Bud Sunflower Bud Cosmos Bud Narcissus Bud	999	Play performances or practices Outside Work (Veludo Park) Daily tasks Title Achievements	Special Training
Sakura Flower Sunflower Flower Cosmos Flower Narcissus Flower	999	Play performances or practices Outside Work (Veludo Library) Daily tasks Title Achievements	Special Training
Silver Trophy Gold Trophy	999	Play performances or practices Daily tasks Title Achievements	Special Training

Item	Maximum	Earn	Usage
Premium Medal	999	Ranking up Title Achievements Event rewards Exchange	Scouting in the Premium Scout
Choice Medal R Revival Medal SR Revival Medal SSR Revival Medal	99	Event rewards for Support Events	Revival Scouts
Spring Troupe BD Revival Medal Summer Troupe BD Revival Medal Autumn Troupe BD Revival Medal Winter Troupe BD Revival Medal	99	Event rewards for Outing Events	Revival Scouts
Platinum Ticket Spring Play Ticket Summer Play Ticket Autumn Play Ticket Winter Play Ticket	999	Play performances or practices Outside Work	Watch Plays Troupe Play Tickets can only be earned/used in the relevant Troupe Events.
Magic Bookmark	99	Exchange Event rewards	Unlock past Event Story chapters (currently up to Everyone's Old Year, New Year)
Scout Letter Seasonal Scout Letter	99,999	Doing a 10-scout Seasonal Scout Letters are only earned in Limited Scouts and are converted to regular Scout Letters once that scout ends	Exchange for cards, items, and voice files